77831747

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{69061}}^1$

素因数の和:69098

約数の個数: 12

約数和(自身を含む): 94476816

約数和(自身を除く): 16645069

約数列:

[1, 7, 23, 49, 161, 1127, 69061, 483427, 1588403, 3383989, 11118821, 77831747]

約数ペア:

[(1, 77831747), (7, 11118821), (23, 3383989), (49, 1588403), (161, 483427), (1127, 69061)]