1028874879361

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1563623}}^1$

素因数の和:1563781

約数の個数: 32

約数和(自身を含む): 1265709846528

約数和(自身を除く): 236834967167

約数列:

[1, 7, 23, 61, 67, 161, 427, 469, 1403, 1541, 4087, 9821, 10787, 28609, 94001, 658007, 1563623, 10945361, 35963329, 95381003, 104762741, 251743303, 667667021, 733339187, 2193763069, 2409543043, 6390527201, 15356341483, 16866801301, 44733690407, 146982125623, 1028874879361]

約数ペア:

[(1, 1028874879361), (7, 146982125623), (23, 44733690407), (61, 16866801301), (67, 15356341483), (161, 6390527201), (427, 2409543043), (469, 2193763069), (1403, 733339187), (1541, 667667021), (4087, 251743303), (9821, 104762741), (10787, 95381003), (28609, 35963329), (94001, 10945361), (658007, 1563623)]