22667253

素因数分解:

$3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 35349120

約数和(自身を除く): 12681867

約数列:

[1, 3, 7, 21, 49, 147, 271, 569, 813, 1707, 1897, 3983, 5691, 11949, 13279, 27881, 39837, 83643, 154199, 462597, 1079393, 3238179, 7555751, 22667253]

約数ペア:

[(1, 22667253), (3, 7555751), (7, 3238179), (21, 1079393), (49, 462597), (147, 154199), (271, 83643), (569, 39837), (813, 27881), (1707, 13279), (1897, 11949), (3983, 5691)]