27291253

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 30984192

約数和(自身を除く): 3692939

約数列:

[1, 11, 31, 163, 341, 491, 1793, 5053, 5401, 15221, 55583, 80033, 167431, 880363, 2481023, 27291253]

約数ペア:

[(1, 27291253), (11, 2481023), (31, 880363), (163, 167431), (341, 80033), (491, 55583), (1793, 15221), (5053, 5401)]