216729996847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1\times {\mathrm{690533}}^1$

素因数の和:694002

約数の個数: 16

約数和(自身を含む): 266822337600

約数和(自身を除く): 50092340753

約数列:

[1, 7, 13, 91, 3449, 24143, 44837, 313859, 690533, 4833731, 8976929, 62838503, 2381648317, 16671538219, 30961428121, 216729996847]

約数ペア:

[(1, 216729996847), (7, 30961428121), (13, 16671538219), (91, 2381648317), (3449, 62838503), (24143, 8976929), (44837, 4833731), (313859, 690533)]