16978133081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{508373}}^1$

素因数の和:508760

約数の個数: 16

約数和(自身を含む): 20953142784

約数和(自身を除く): 3975009703

約数列:

[1, 7, 13, 91, 367, 2569, 4771, 33397, 508373, 3558611, 6608849, 46261943, 186572891, 1306010237, 2425447583, 16978133081]

約数ペア:

[(1, 16978133081), (7, 2425447583), (13, 1306010237), (91, 186572891), (367, 46261943), (2569, 6608849), (4771, 3558611), (33397, 508373)]