53290419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195203}}^1$

素因数の和:195226

約数の個数: 16

約数和(自身を含む): 87451392

約数和(自身を除く): 34160973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 195203, 585609, 1366421, 2537639, 4099263, 7612917, 17763473, 53290419]

約数ペア:

[(1, 53290419), (3, 17763473), (7, 7612917), (13, 4099263), (21, 2537639), (39, 1366421), (91, 585609), (273, 195203)]