142776491

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 170484720

約数和(自身を除く): 27708229

約数列:

[1, 11, 13, 121, 139, 143, 653, 1529, 1573, 1807, 7183, 8489, 16819, 19877, 79013, 90767, 93379, 218647, 998437, 1027169, 1179971, 10982807, 12979681, 142776491]

約数ペア:

[(1, 142776491), (11, 12979681), (13, 10982807), (121, 1179971), (139, 1027169), (143, 998437), (653, 218647), (1529, 93379), (1573, 90767), (1807, 79013), (7183, 19877), (8489, 16819)]