51165393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2383}}^1$

素因数の和:2824

約数の個数: 16

約数和(自身を含む): 72435456

約数和(自身を除く): 21270063

約数列:

[1, 3, 17, 51, 421, 1263, 2383, 7149, 7157, 21471, 40511, 121533, 1003243, 3009729, 17055131, 51165393]

約数ペア:

[(1, 51165393), (3, 17055131), (17, 3009729), (51, 1003243), (421, 121533), (1263, 40511), (2383, 21471), (7149, 7157)]