38689189

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8237}}^1$

素因数の和:8316

約数の個数: 16

約数和(自身を含む): 49032576

約数和(自身を除く): 10343387

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 8237, 57659, 90607, 502457, 634249, 3517199, 5527027, 38689189]

約数ペア:

[(1, 38689189), (7, 5527027), (11, 3517199), (61, 634249), (77, 502457), (427, 90607), (671, 57659), (4697, 8237)]