7977189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4561}}^1$

素因数の和:4628

約数の個数: 16

約数和(自身を含む): 11824704

約数和(自身を除く): 3847515

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 4561, 13683, 50171, 150513, 241733, 725199, 2659063, 7977189]

約数ペア:

[(1, 7977189), (3, 2659063), (11, 725199), (33, 241733), (53, 150513), (159, 50171), (583, 13683), (1749, 4561)]