2983721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 3556224

約数和(自身を除く): 572503

約数列:

[1, 13, 17, 23, 221, 299, 391, 587, 5083, 7631, 9979, 13501, 129727, 175513, 229517, 2983721]

約数ペア:

[(1, 2983721), (13, 229517), (17, 175513), (23, 129727), (221, 13501), (299, 9979), (391, 7631), (587, 5083)]