1025193169

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2281}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 1380153600

約数和(自身を除く): 354960431

約数列:

[1, 7, 11, 13, 77, 91, 143, 449, 1001, 2281, 3143, 4939, 5837, 15967, 25091, 29653, 34573, 40859, 64207, 175637, 207571, 326183, 449449, 1024169, 2283281, 7169183, 11265859, 13314197, 78861013, 93199379, 146456167, 1025193169]

約数ペア:

[(1, 1025193169), (7, 146456167), (11, 93199379), (13, 78861013), (77, 13314197), (91, 11265859), (143, 7169183), (449, 2283281), (1001, 1024169), (2281, 449449), (3143, 326183), (4939, 207571), (5837, 175637), (15967, 64207), (25091, 40859), (29653, 34573)]