315288259

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5539

約数の個数: 24

約数和(自身を含む): 384528384

約数和(自身を除く): 69240125

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 1859, 4433, 5239, 5471, 57629, 60181, 71123, 169601, 782353, 924599, 1865611, 2204813, 10170589, 24252943, 28662569, 315288259]

約数ペア:

[(1, 315288259), (11, 28662569), (13, 24252943), (31, 10170589), (143, 2204813), (169, 1865611), (341, 924599), (403, 782353), (1859, 169601), (4433, 71123), (5239, 60181), (5471, 57629)]