7291262926077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1993}}^1\times {\mathrm{20981}}^1$

素因数の和:23270

約数の個数: 64

約数和(自身を含む): 11133622596096

約数和(自身を除く): 3842359670019

約数列:

[1, 3, 13, 17, 39, 51, 221, 263, 663, 789, 1993, 3419, 4471, 5979, 10257, 13413, 20981, 25909, 33881, 58123, 62943, 77727, 101643, 174369, 272753, 356677, 440453, 524159, 818259, 1070031, 1321359, 1572477, 4636801, 5518003, 6814067, 8910703, 13910403, 16554009, 20442201, 26732109, 41815133, 71734039, 93806051, 115839139, 125445399, 215202117, 281418153, 347517417, 543596729, 710857261, 1219478663, 1630790187, 2132571783, 3658435989, 9241144393, 10997379979, 27723433179, 32992139937, 142965939727, 186955459643, 428897819181, 560866378929, 2430420975359, 7291262926077]

約数ペア:

[(1, 7291262926077), (3, 2430420975359), (13, 560866378929), (17, 428897819181), (39, 186955459643), (51, 142965939727), (221, 32992139937), (263, 27723433179), (663, 10997379979), (789, 9241144393), (1993, 3658435989), (3419, 2132571783), (4471, 1630790187), (5979, 1219478663), (10257, 710857261), (13413, 543596729), (20981, 347517417), (25909, 281418153), (33881, 215202117), (58123, 125445399), (62943, 115839139), (77727, 93806051), (101643, 71734039), (174369, 41815133), (272753, 26732109), (356677, 20442201), (440453, 16554009), (524159, 13910403), (818259, 8910703), (1070031, 6814067), (1321359, 5518003), (1572477, 4636801)]