393956431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{14389}}^1$

素因数の和:14550

約数の個数: 16

約数和(自身を含む): 455875200

約数和(自身を除く): 61918769

約数列:

[1, 11, 19, 131, 209, 1441, 2489, 14389, 27379, 158279, 273391, 1884959, 3007301, 20734549, 35814221, 393956431]

約数ペア:

[(1, 393956431), (11, 35814221), (19, 20734549), (131, 3007301), (209, 1884959), (1441, 273391), (2489, 158279), (14389, 27379)]