86945173

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{6791}}^1$

素因数の和:6888

約数の個数: 16

約数和(自身を含む): 104325120

約数和(自身を除く): 17379947

約数列:

[1, 7, 31, 59, 217, 413, 1829, 6791, 12803, 47537, 210521, 400669, 1473647, 2804683, 12420739, 86945173]

約数ペア:

[(1, 86945173), (7, 12420739), (31, 2804683), (59, 1473647), (217, 400669), (413, 210521), (1829, 47537), (6791, 12803)]