220242457

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1489}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 236016000

約数和(自身を除く): 15773543

約数列:

[1, 23, 59, 109, 1357, 1489, 2507, 6431, 34247, 87851, 147913, 162301, 2020573, 3732923, 9575759, 220242457]

約数ペア:

[(1, 220242457), (23, 9575759), (59, 3732923), (109, 2020573), (1357, 162301), (1489, 147913), (2507, 87851), (6431, 34247)]