388628995727

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{200843}}^1$

素因数の和:201159

約数の個数: 32

約数和(自身を含む): 472822124544

約数和(自身を除く): 84193128817

約数列:

[1, 7, 31, 37, 217, 241, 259, 1147, 1687, 7471, 8029, 8917, 52297, 62419, 200843, 276427, 1405901, 1934989, 6226133, 7431191, 43582931, 48403163, 52018337, 230366921, 338822141, 1500498053, 1612568447, 1790917031, 10503486371, 12536419217, 55518427961, 388628995727]

約数ペア:

[(1, 388628995727), (7, 55518427961), (31, 12536419217), (37, 10503486371), (217, 1790917031), (241, 1612568447), (259, 1500498053), (1147, 338822141), (1687, 230366921), (7471, 52018337), (8029, 48403163), (8917, 43582931), (52297, 7431191), (62419, 6226133), (200843, 1934989), (276427, 1405901)]