85089641

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4231}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 111521664

約数和(自身を除く): 26432023

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2873, 4231, 20111, 29617, 55003, 71927, 385021, 503489, 715039, 935051, 5005273, 6545357, 12155663, 85089641]

約数ペア:

[(1, 85089641), (7, 12155663), (13, 6545357), (17, 5005273), (91, 935051), (119, 715039), (169, 503489), (221, 385021), (1183, 71927), (1547, 55003), (2873, 29617), (4231, 20111)]