222522769

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4201}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 275920128

約数和(自身を除く): 53397359

約数列:

[1, 7, 23, 47, 49, 161, 329, 1081, 1127, 2303, 4201, 7567, 29407, 52969, 96623, 197447, 205849, 676361, 1382129, 4541281, 4734527, 9674903, 31788967, 222522769]

約数ペア:

[(1, 222522769), (7, 31788967), (23, 9674903), (47, 4734527), (49, 4541281), (161, 1382129), (329, 676361), (1081, 205849), (1127, 197447), (2303, 96623), (4201, 52969), (7567, 29407)]