7919639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3001}}^1$

素因数の和:3050

約数の個数: 16

約数和(自身を含む): 10086720

約数和(自身を除く): 2167081

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 3001, 21007, 39013, 87029, 273091, 609203, 1131377, 7919639]

約数ペア:

[(1, 7919639), (7, 1131377), (13, 609203), (29, 273091), (91, 87029), (203, 39013), (377, 21007), (2639, 3001)]