12400427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 14165760

約数和(自身を除く): 1765333

約数列:

[1, 13, 23, 67, 299, 619, 871, 1541, 8047, 14237, 20033, 41473, 185081, 539149, 953879, 12400427]

約数ペア:

[(1, 12400427), (13, 953879), (23, 539149), (67, 185081), (299, 41473), (619, 20033), (871, 14237), (1541, 8047)]