22307831

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 28020960

約数和(自身を除く): 5713129

約数列:

[1, 7, 13, 91, 109, 169, 173, 763, 1183, 1211, 1417, 2249, 9919, 15743, 18421, 18857, 29237, 128947, 131999, 204659, 245141, 1715987, 3186833, 22307831]

約数ペア:

[(1, 22307831), (7, 3186833), (13, 1715987), (91, 245141), (109, 204659), (169, 131999), (173, 128947), (763, 29237), (1183, 18857), (1211, 18421), (1417, 15743), (2249, 9919)]