15661916621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{309469}}^1$

素因数の和:309728

約数の個数: 16

約数和(自身を含む): 17936881200

約数和(自身を除く): 2274964579

約数列:

[1, 13, 17, 221, 229, 2977, 3893, 50609, 309469, 4023097, 5260973, 68392649, 70868401, 921289213, 1204762817, 15661916621]

約数ペア:

[(1, 15661916621), (13, 1204762817), (17, 921289213), (221, 70868401), (229, 68392649), (2977, 5260973), (3893, 4023097), (50609, 309469)]