80538913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1163}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 99340416

約数和(自身を除く): 18801503

約数列:

[1, 7, 13, 91, 761, 1163, 5327, 8141, 9893, 15119, 69251, 105833, 885043, 6195301, 11505559, 80538913]

約数ペア:

[(1, 80538913), (7, 11505559), (13, 6195301), (91, 885043), (761, 105833), (1163, 69251), (5327, 15119), (8141, 9893)]