51378573

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43801}}^1$

素因数の和:43844

約数の個数: 16

約数和(自身を含む): 75689856

約数和(自身を除く): 24311283

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 43801, 131403, 744617, 1007423, 2233851, 3022269, 17126191, 51378573]

約数ペア:

[(1, 51378573), (3, 17126191), (17, 3022269), (23, 2233851), (51, 1007423), (69, 744617), (391, 131403), (1173, 43801)]