85273279

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:799

約数の個数: 24

約数和(自身を含む): 107442720

約数和(自身を除く): 22169441

約数列:

[1, 7, 13, 49, 91, 263, 509, 637, 1841, 3419, 3563, 6617, 12887, 23933, 24941, 46319, 133867, 167531, 324233, 937069, 1740271, 6559483, 12181897, 85273279]

約数ペア:

[(1, 85273279), (7, 12181897), (13, 6559483), (49, 1740271), (91, 937069), (263, 324233), (509, 167531), (637, 133867), (1841, 46319), (3419, 24941), (3563, 23933), (6617, 12887)]