87770201

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 95001984

約数和(自身を除く): 7231783

約数列:

[1, 17, 67, 263, 293, 1139, 4471, 4981, 17621, 19631, 77059, 299557, 333727, 1310003, 5162953, 87770201]

約数ペア:

[(1, 87770201), (17, 5162953), (67, 1310003), (263, 333727), (293, 299557), (1139, 77059), (4471, 19631), (4981, 17621)]