63910721

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5591}}^1$

素因数の和:5692

約数の個数: 16

約数和(自身を含む): 77303808

約数和(自身を除く): 13393087

約数列:

[1, 7, 23, 71, 161, 497, 1633, 5591, 11431, 39137, 128593, 396961, 900151, 2778727, 9130103, 63910721]

約数ペア:

[(1, 63910721), (7, 9130103), (23, 2778727), (71, 900151), (161, 396961), (497, 128593), (1633, 39137), (5591, 11431)]