71386161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{309031}}^1$

素因数の和:309052

約数の個数: 16

約数和(自身を含む): 118668288

約数和(自身を除く): 47282127

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 309031, 927093, 2163217, 3399341, 6489651, 10198023, 23795387, 71386161]

約数ペア:

[(1, 71386161), (3, 23795387), (7, 10198023), (11, 6489651), (21, 3399341), (33, 2163217), (77, 927093), (231, 309031)]