521252013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{57667}}^1$

素因数の和:57824

約数の個数: 16

約数和(自身を含む): 730768896

約数和(自身を除く): 209516883

約数列:

[1, 3, 23, 69, 131, 393, 3013, 9039, 57667, 173001, 1326341, 3979023, 7554377, 22663131, 173750671, 521252013]

約数ペア:

[(1, 521252013), (3, 173750671), (23, 22663131), (69, 7554377), (131, 3979023), (393, 1326341), (3013, 173001), (9039, 57667)]