779974806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9999677}}^1$

素因数の和:9999695

約数の個数: 16

約数和(自身を含む): 1679945904

約数和(自身を除く): 899971098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 9999677, 19999354, 29999031, 59998062, 129995801, 259991602, 389987403, 779974806]

約数ペア:

[(1, 779974806), (2, 389987403), (3, 259991602), (6, 129995801), (13, 59998062), (26, 29999031), (39, 19999354), (78, 9999677)]