2007887631

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1\times {\mathrm{6521}}^1$

素因数の和:7242

約数の個数: 16

約数和(自身を含む): 2696351328

約数和(自身を除く): 688463697

約数列:

[1, 3, 197, 521, 591, 1563, 6521, 19563, 102637, 307911, 1284637, 3397441, 3853911, 10192323, 669295877, 2007887631]

約数ペア:

[(1, 2007887631), (3, 669295877), (197, 10192323), (521, 3853911), (591, 3397441), (1563, 1284637), (6521, 307911), (19563, 102637)]