66699479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2617}}^1$

素因数の和:2966

約数の個数: 16

約数和(自身を含む): 83440896

約数和(自身を除く): 16741417

約数列:

[1, 7, 11, 77, 331, 2317, 2617, 3641, 18319, 25487, 28787, 201509, 866227, 6063589, 9528497, 66699479]

約数ペア:

[(1, 66699479), (7, 9528497), (11, 6063589), (77, 866227), (331, 201509), (2317, 28787), (2617, 25487), (3641, 18319)]