28265083

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1109}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 35377920

約数和(自身を除く): 7112837

約数列:

[1, 7, 11, 77, 331, 1109, 2317, 3641, 7763, 12199, 25487, 85393, 367079, 2569553, 4037869, 28265083]

約数ペア:

[(1, 28265083), (7, 4037869), (11, 2569553), (77, 367079), (331, 85393), (1109, 25487), (2317, 12199), (3641, 7763)]