58215157

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 83655936

約数和(自身を除く): 25440779

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 121, 143, 187, 221, 311, 847, 1001, 1309, 1547, 1573, 2057, 2177, 2431, 3421, 4043, 5287, 11011, 14399, 17017, 23947, 26741, 28301, 37009, 37631, 44473, 58157, 68731, 187187, 263417, 311311, 407099, 481117, 489203, 639727, 756041, 3424421, 4478089, 5292287, 8316451, 58215157]

約数ペア:

[(1, 58215157), (7, 8316451), (11, 5292287), (13, 4478089), (17, 3424421), (77, 756041), (91, 639727), (119, 489203), (121, 481117), (143, 407099), (187, 311311), (221, 263417), (311, 187187), (847, 68731), (1001, 58157), (1309, 44473), (1547, 37631), (1573, 37009), (2057, 28301), (2177, 26741), (2431, 23947), (3421, 17017), (4043, 14399), (5287, 11011)]