228495311

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{5231}}^1$

素因数の和:5291

約数の個数: 18

約数和(自身を含む): 265121136

約数和(自身を除く): 36625825

約数列:

[1, 11, 19, 121, 209, 361, 2299, 3971, 5231, 43681, 57541, 99389, 632951, 1093279, 1888391, 12026069, 20772301, 228495311]

約数ペア:

[(1, 228495311), (11, 20772301), (19, 12026069), (121, 1888391), (209, 1093279), (361, 632951), (2299, 99389), (3971, 57541), (5231, 43681)]