17428047

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63839}}^1$

素因数の和:63862

約数の個数: 16

約数和(自身を含む): 28600320

約数和(自身を除く): 11172273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 63839, 191517, 446873, 829907, 1340619, 2489721, 5809349, 17428047]

約数ペア:

[(1, 17428047), (3, 5809349), (7, 2489721), (13, 1340619), (21, 829907), (39, 446873), (91, 191517), (273, 63839)]