78308931

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{3137}}^1$

素因数の和:3350

約数の個数: 16

約数和(自身を含む): 107093664

約数和(自身を除く): 28784733

約数列:

[1, 3, 53, 157, 159, 471, 3137, 8321, 9411, 24963, 166261, 492509, 498783, 1477527, 26102977, 78308931]

約数ペア:

[(1, 78308931), (3, 26102977), (53, 1477527), (157, 498783), (159, 492509), (471, 166261), (3137, 24963), (8321, 9411)]