220817641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51341}}^1$

素因数の和:51392

約数の個数: 16

約数和(自身を含む): 266156928

約数和(自身を除く): 45339287

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 51341, 564751, 872797, 1180843, 9600767, 12989273, 20074331, 220817641]

約数ペア:

[(1, 220817641), (11, 20074331), (17, 12989273), (23, 9600767), (187, 1180843), (253, 872797), (391, 564751), (4301, 51341)]