80876257

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45667}}^1$

素因数の和:45708

約数の個数: 16

約数和(自身を含む): 105219072

約数和(自身を除く): 24342815

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 45667, 319669, 502337, 1050341, 3516359, 7352387, 11553751, 80876257]

約数ペア:

[(1, 80876257), (7, 11553751), (11, 7352387), (23, 3516359), (77, 1050341), (161, 502337), (253, 319669), (1771, 45667)]