906304511

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 1084692480

約数和(自身を除く): 178387969

約数列:

[1, 7, 61, 67, 79, 401, 427, 469, 553, 2807, 4087, 4819, 5293, 24461, 26867, 28609, 31679, 33733, 37051, 171227, 188069, 221753, 322873, 1638887, 1932419, 2122493, 2260111, 11472209, 13526933, 14857451, 129472073, 906304511]

約数ペア:

[(1, 906304511), (7, 129472073), (61, 14857451), (67, 13526933), (79, 11472209), (401, 2260111), (427, 2122493), (469, 1932419), (553, 1638887), (2807, 322873), (4087, 221753), (4819, 188069), (5293, 171227), (24461, 37051), (26867, 33733), (28609, 31679)]