127949269

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3793}}^1$

素因数の和:3940

約数の個数: 16

約数和(自身を含む): 150545920

約数和(自身を除く): 22596651

約数列:

[1, 7, 61, 79, 427, 553, 3793, 4819, 26551, 33733, 231373, 299647, 1619611, 2097529, 18278467, 127949269]

約数ペア:

[(1, 127949269), (7, 18278467), (61, 2097529), (79, 1619611), (427, 299647), (553, 231373), (3793, 33733), (4819, 26551)]