4266213

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{911}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 6537216

約数和(自身を除く): 2271003

約数列:

[1, 3, 7, 21, 223, 669, 911, 1561, 2733, 4683, 6377, 19131, 203153, 609459, 1422071, 4266213]

約数ペア:

[(1, 4266213), (3, 1422071), (7, 609459), (21, 203153), (223, 19131), (669, 6377), (911, 4683), (1561, 2733)]