83456421

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3251}}^1$

素因数の和:3496

約数の個数: 16

約数和(自身を含む): 114470400

約数和(自身を除く): 31013979

約数列:

[1, 3, 43, 129, 199, 597, 3251, 8557, 9753, 25671, 139793, 419379, 646949, 1940847, 27818807, 83456421]

約数ペア:

[(1, 83456421), (3, 27818807), (43, 1940847), (129, 646949), (199, 419379), (597, 139793), (3251, 25671), (8557, 9753)]