133776139

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1993}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 157222912

約数和(自身を除く): 23446773

約数列:

[1, 7, 43, 223, 301, 1561, 1993, 9589, 13951, 67123, 85699, 444439, 599893, 3111073, 19110877, 133776139]

約数ペア:

[(1, 133776139), (7, 19110877), (43, 3111073), (223, 599893), (301, 444439), (1561, 85699), (1993, 67123), (9589, 13951)]