222582017

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{72763}}^1$

素因数の和:72812

約数の個数: 16

約数和(自身を含む): 279413760

約数和(自身を除く): 56831743

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 72763, 509341, 1382497, 1673549, 9677479, 11714843, 31797431, 222582017]

約数ペア:

[(1, 222582017), (7, 31797431), (19, 11714843), (23, 9677479), (133, 1673549), (161, 1382497), (437, 509341), (3059, 72763)]