71010401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 92123136

約数和(自身を除く): 21112735

約数列:

[1, 7, 11, 41, 77, 83, 271, 287, 451, 581, 913, 1897, 2981, 3157, 3403, 6391, 11111, 20867, 22493, 23821, 37433, 77777, 122221, 157451, 247423, 262031, 855547, 922213, 1731961, 6455491, 10144343, 71010401]

約数ペア:

[(1, 71010401), (7, 10144343), (11, 6455491), (41, 1731961), (77, 922213), (83, 855547), (271, 262031), (287, 247423), (451, 157451), (581, 122221), (913, 77777), (1897, 37433), (2981, 23821), (3157, 22493), (3403, 20867), (6391, 11111)]