289360057

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{3761}}^1$

素因数の和:4176

約数の個数: 16

約数和(自身を含む): 343094400

約数和(自身を除く): 53734343

約数列:

[1, 7, 29, 203, 379, 2653, 3761, 10991, 26327, 76937, 109069, 763483, 1425419, 9977933, 41337151, 289360057]

約数ペア:

[(1, 289360057), (7, 41337151), (29, 9977933), (203, 1425419), (379, 763483), (2653, 109069), (3761, 76937), (10991, 26327)]