56915169

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 76977600

約数和(自身を除く): 20062431

約数列:

[1, 3, 149, 157, 447, 471, 811, 2433, 23393, 70179, 120839, 127327, 362517, 381981, 18971723, 56915169]

約数ペア:

[(1, 56915169), (3, 18971723), (149, 381981), (157, 362517), (447, 127327), (471, 120839), (811, 70179), (2433, 23393)]