981058847993

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{2551127}}^1$

素因数の和:2551672

約数の個数: 16

約数和(自身を含む): 1132211015424

約数和(自身を除く): 151152167431

約数列:

[1, 7, 137, 401, 959, 2807, 54937, 384559, 2551127, 17857889, 349504399, 1023001927, 2446530793, 7161013489, 140151263999, 981058847993]

約数ペア:

[(1, 981058847993), (7, 140151263999), (137, 7161013489), (401, 2446530793), (959, 1023001927), (2807, 349504399), (54937, 17857889), (384559, 2551127)]