51310329

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{7001}}^1$

素因数の和:7360

約数の個数: 16

約数和(自身を含む): 78422400

約数和(自身を除く): 27112071

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7001, 7329, 21003, 49007, 147021, 2443349, 7330047, 17103443, 51310329]

約数ペア:

[(1, 51310329), (3, 17103443), (7, 7330047), (21, 2443349), (349, 147021), (1047, 49007), (2443, 21003), (7001, 7329)]