243345313

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2243}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 261740160

約数和(自身を除く): 18394847

約数列:

[1, 23, 53, 89, 1219, 2047, 2243, 4717, 51589, 108491, 118879, 199627, 2734217, 4591421, 10580231, 243345313]

約数ペア:

[(1, 243345313), (23, 10580231), (53, 4591421), (89, 2734217), (1219, 199627), (2047, 118879), (2243, 108491), (4717, 51589)]