156930321

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{4903}}^1$

素因数の和:5180

約数の個数: 16

約数和(自身を含む): 214677504

約数和(自身を除く): 57747183

約数列:

[1, 3, 47, 141, 227, 681, 4903, 10669, 14709, 32007, 230441, 691323, 1112981, 3338943, 52310107, 156930321]

約数ペア:

[(1, 156930321), (3, 52310107), (47, 3338943), (141, 1112981), (227, 691323), (681, 230441), (4903, 32007), (10669, 14709)]