2100027307

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{105971}}^1$

素因数の和:106146

約数の個数: 16

約数和(自身を含む): 2543328000

約数和(自身を除く): 443300693

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 19817, 105971, 741797, 2013449, 14094143, 15789679, 110527753, 300003901, 2100027307]

約数ペア:

[(1, 2100027307), (7, 300003901), (19, 110527753), (133, 15789679), (149, 14094143), (1043, 2013449), (2831, 741797), (19817, 105971)]