22028331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1381}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 31730720

約数和(自身を除く): 9702389

約数列:

[1, 3, 13, 39, 409, 1227, 1381, 4143, 5317, 15951, 17953, 53859, 564829, 1694487, 7342777, 22028331]

約数ペア:

[(1, 22028331), (3, 7342777), (13, 1694487), (39, 564829), (409, 53859), (1227, 17953), (1381, 15951), (4143, 5317)]