49942839

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{523}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 67491200

約数和(自身を除く): 17548361

約数列:

[1, 3, 139, 229, 417, 523, 687, 1569, 31831, 72697, 95493, 119767, 218091, 359301, 16647613, 49942839]

約数ペア:

[(1, 49942839), (3, 16647613), (139, 359301), (229, 218091), (417, 119767), (523, 95493), (687, 72697), (1569, 31831)]