51943017

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{130183}}^1$

素因数の和:130212

約数の個数: 16

約数和(自身を含む): 83317760

約数和(自身を除く): 31374743

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 130183, 390549, 911281, 2473477, 2733843, 7420431, 17314339, 51943017]

約数ペア:

[(1, 51943017), (3, 17314339), (7, 7420431), (19, 2733843), (21, 2473477), (57, 911281), (133, 390549), (399, 130183)]