777647581

素因数分解:

${\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 806006448

約数和(自身を除く): 28358867

約数列:

[1, 61, 101, 113, 1117, 6161, 6893, 11413, 68137, 112817, 126221, 696193, 6881837, 7699481, 12748321, 777647581]

約数ペア:

[(1, 777647581), (61, 12748321), (101, 7699481), (113, 6881837), (1117, 696193), (6161, 126221), (6893, 112817), (11413, 68137)]