22921563

素因数分解:

$3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 35768640

約数和(自身を除く): 12847077

約数列:

[1, 3, 7, 21, 49, 147, 211, 633, 739, 1477, 2217, 4431, 5173, 10339, 15519, 31017, 36211, 108633, 155929, 467787, 1091503, 3274509, 7640521, 22921563]

約数ペア:

[(1, 22921563), (3, 7640521), (7, 3274509), (21, 1091503), (49, 467787), (147, 155929), (211, 108633), (633, 36211), (739, 31017), (1477, 15519), (2217, 10339), (4431, 5173)]