71322371

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 76867200

約数和(自身を除く): 5544829

約数列:

[1, 19, 67, 179, 313, 1273, 3401, 5947, 11993, 20971, 56027, 227867, 398449, 1064513, 3753809, 71322371]

約数ペア:

[(1, 71322371), (19, 3753809), (67, 1064513), (179, 398449), (313, 227867), (1273, 56027), (3401, 20971), (5947, 11993)]