71348849957

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{75821}}^1$

素因数の和:75962

約数の個数: 32

約数和(自身を含む): 90578780928

約数和(自身を除く): 19229930971

約数列:

[1, 7, 11, 77, 101, 121, 707, 847, 1111, 1331, 7777, 9317, 12221, 75821, 85547, 134431, 530747, 834031, 941017, 5838217, 7657921, 9174341, 53605447, 64220387, 84237131, 100917751, 589659917, 706424257, 926608441, 6486259087, 10192692851, 71348849957]

約数ペア:

[(1, 71348849957), (7, 10192692851), (11, 6486259087), (77, 926608441), (101, 706424257), (121, 589659917), (707, 100917751), (847, 84237131), (1111, 64220387), (1331, 53605447), (7777, 9174341), (9317, 7657921), (12221, 5838217), (75821, 941017), (85547, 834031), (134431, 530747)]