65331749

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 78791328

約数和(自身を除く): 13459579

約数列:

[1, 7, 43, 49, 101, 301, 307, 707, 2107, 2149, 4343, 4949, 13201, 15043, 30401, 31007, 92407, 212807, 217049, 646849, 1333301, 1519343, 9333107, 65331749]

約数ペア:

[(1, 65331749), (7, 9333107), (43, 1519343), (49, 1333301), (101, 646849), (301, 217049), (307, 212807), (707, 92407), (2107, 31007), (2149, 30401), (4343, 15043), (4949, 13201)]