71119993

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5483}}^1$

素因数の和:5616

約数の個数: 16

約数和(自身を含む): 86866560

約数和(自身を除く): 15746567

約数列:

[1, 7, 17, 109, 119, 763, 1853, 5483, 12971, 38381, 93211, 597647, 652477, 4183529, 10159999, 71119993]

約数ペア:

[(1, 71119993), (7, 10159999), (17, 4183529), (109, 652477), (119, 597647), (763, 93211), (1853, 38381), (5483, 12971)]