22199223

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4651}}^1$

素因数の和:4734

約数の個数: 16

約数和(自身を含む): 31112576

約数和(自身を除く): 8913353

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4651, 4773, 13953, 172087, 199993, 516261, 599979, 7399741, 22199223]

約数ペア:

[(1, 22199223), (3, 7399741), (37, 599979), (43, 516261), (111, 199993), (129, 172087), (1591, 13953), (4651, 4773)]