163140263

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 194512896

約数和(自身を除く): 31372633

約数列:

[1, 11, 13, 127, 143, 169, 691, 1397, 1651, 1859, 7601, 8983, 18161, 21463, 87757, 98813, 116779, 236093, 965327, 1140841, 1284569, 12549251, 14830933, 163140263]

約数ペア:

[(1, 163140263), (11, 14830933), (13, 12549251), (127, 1284569), (143, 1140841), (169, 965327), (691, 236093), (1397, 116779), (1651, 98813), (1859, 87757), (7601, 21463), (8983, 18161)]