85550003

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{20963}}^1$

素因数の和:21034

約数の個数: 16

約数和(自身を含む): 108677376

約数和(自身を除く): 23127373

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 20963, 146741, 230593, 1111039, 1614151, 7777273, 12221429, 85550003]

約数ペア:

[(1, 85550003), (7, 12221429), (11, 7777273), (53, 1614151), (77, 1111039), (371, 230593), (583, 146741), (4081, 20963)]