83779871

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 97160448

約数和(自身を除く): 13380577

約数列:

[1, 7, 131, 211, 433, 917, 1477, 3031, 27641, 56723, 91363, 193487, 397061, 639541, 11968553, 83779871]

約数ペア:

[(1, 83779871), (7, 11968553), (131, 639541), (211, 397061), (433, 193487), (917, 91363), (1477, 56723), (3031, 27641)]