1397170318

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{29863}}^1$

素因数の和:30171

約数の個数: 16

約数和(自身を含む): 2123330400

約数和(自身を除く): 726160082

約数列:

[1, 2, 149, 157, 298, 314, 23393, 29863, 46786, 59726, 4449587, 4688491, 8899174, 9376982, 698585159, 1397170318]

約数ペア:

[(1, 1397170318), (2, 698585159), (149, 9376982), (157, 8899174), (298, 4688491), (314, 4449587), (23393, 59726), (29863, 46786)]