31427643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7393}}^1$

素因数の和:7518

約数の個数: 16

約数和(自身を含む): 45547040

約数和(自身を除く): 14119397

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 7393, 22179, 96109, 288327, 805837, 2417511, 10475881, 31427643]

約数ペア:

[(1, 31427643), (3, 10475881), (13, 2417511), (39, 805837), (109, 288327), (327, 96109), (1417, 22179), (4251, 7393)]