65783991

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{240967}}^1$

素因数の和:240990

約数の個数: 16

約数和(自身を含む): 107953664

約数和(自身を除く): 42169673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 240967, 722901, 1686769, 3132571, 5060307, 9397713, 21927997, 65783991]

約数ペア:

[(1, 65783991), (3, 21927997), (7, 9397713), (13, 5060307), (21, 3132571), (39, 1686769), (91, 722901), (273, 240967)]