221406527

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 232087680

約数和(自身を除く): 10681153

約数列:

[1, 43, 59, 197, 443, 2537, 8471, 11623, 19049, 26137, 87271, 499789, 1123891, 3752653, 5148989, 221406527]

約数ペア:

[(1, 221406527), (43, 5148989), (59, 3752653), (197, 1123891), (443, 499789), (2537, 87271), (8471, 26137), (11623, 19049)]