81602423

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{859}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 95934720

約数和(自身を除く): 14332297

約数列:

[1, 7, 41, 287, 331, 859, 2317, 6013, 13571, 35219, 94997, 246533, 284329, 1990303, 11657489, 81602423]

約数ペア:

[(1, 81602423), (7, 11657489), (41, 1990303), (287, 284329), (331, 246533), (859, 94997), (2317, 35219), (6013, 13571)]