289334591

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1867}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 360987264

約数和(自身を除く): 71652673

約数列:

[1, 7, 13, 91, 131, 169, 917, 1183, 1703, 1867, 11921, 13069, 22139, 24271, 154973, 169897, 244577, 315523, 1712039, 2208661, 3179501, 22256507, 41333513, 289334591]

約数ペア:

[(1, 289334591), (7, 41333513), (13, 22256507), (91, 3179501), (131, 2208661), (169, 1712039), (917, 315523), (1183, 244577), (1703, 169897), (1867, 154973), (11921, 24271), (13069, 22139)]