15942279

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 21726720

約数和(自身を除く): 5784441

約数列:

[1, 3, 79, 137, 237, 411, 491, 1473, 10823, 32469, 38789, 67267, 116367, 201801, 5314093, 15942279]

約数ペア:

[(1, 15942279), (3, 5314093), (79, 201801), (137, 116367), (237, 67267), (411, 38789), (491, 32469), (1473, 10823)]