12965537

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 14746368

約数和(自身を除く): 1780831

約数列:

[1, 13, 23, 103, 299, 421, 1339, 2369, 5473, 9683, 30797, 43363, 125879, 563719, 997349, 12965537]

約数ペア:

[(1, 12965537), (13, 997349), (23, 563719), (103, 125879), (299, 43363), (421, 30797), (1339, 9683), (2369, 5473)]