220923241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151007}}^1$

素因数の和:151044

約数の個数: 16

約数和(自身を含む): 289935360

約数和(自身を除く): 69012119

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 151007, 1057049, 1661077, 2869133, 11627539, 20083931, 31560463, 220923241]

約数ペア:

[(1, 220923241), (7, 31560463), (11, 20083931), (19, 11627539), (77, 2869133), (133, 1661077), (209, 1057049), (1463, 151007)]