222795181

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{29443}}^1$

素因数の和:29520

約数の個数: 16

約数和(自身を含む): 271355904

約数和(自身を除く): 48560723

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 29443, 206101, 677189, 1383821, 4740323, 9686747, 31827883, 222795181]

約数ペア:

[(1, 222795181), (7, 31827883), (23, 9686747), (47, 4740323), (161, 1383821), (329, 677189), (1081, 206101), (7567, 29443)]