389945101

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{1231}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 488601344

約数和(自身を除く): 98656243

約数列:

[1, 7, 13, 59, 91, 413, 767, 1231, 3481, 5369, 8617, 16003, 24367, 45253, 72629, 112021, 316771, 508403, 944177, 4285111, 6609239, 29995777, 55706443, 389945101]

約数ペア:

[(1, 389945101), (7, 55706443), (13, 29995777), (59, 6609239), (91, 4285111), (413, 944177), (767, 508403), (1231, 316771), (3481, 112021), (5369, 72629), (8617, 45253), (16003, 24367)]