72252813

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{857}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 97606080

約数和(自身を除く): 25353267

約数列:

[1, 3, 157, 179, 471, 537, 857, 2571, 28103, 84309, 134549, 153403, 403647, 460209, 24084271, 72252813]

約数ペア:

[(1, 72252813), (3, 24084271), (157, 460209), (179, 403647), (471, 153403), (537, 134549), (857, 84309), (2571, 28103)]