22145907

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4729}}^1$

素因数の和:4962

約数の個数: 16

約数和(自身を含む): 33904640

約数和(自身を除く): 11758733

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 4729, 14187, 33103, 99309, 1054567, 3163701, 7381969, 22145907]

約数ペア:

[(1, 22145907), (3, 7381969), (7, 3163701), (21, 1054567), (223, 99309), (669, 33103), (1561, 14187), (4683, 4729)]