80818153

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1013}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 97356168

約数和(自身を除く): 16538015

約数列:

[1, 13, 17, 19, 221, 247, 323, 361, 1013, 4199, 4693, 6137, 13169, 17221, 19247, 79781, 223873, 250211, 327199, 365693, 4253587, 4754009, 6216781, 80818153]

約数ペア:

[(1, 80818153), (13, 6216781), (17, 4754009), (19, 4253587), (221, 365693), (247, 327199), (323, 250211), (361, 223873), (1013, 79781), (4199, 19247), (4693, 17221), (6137, 13169)]