328751137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 392908320

約数和(自身を除く): 64157183

約数列:

[1, 11, 13, 89, 143, 169, 979, 1157, 1859, 1987, 12727, 15041, 21857, 25831, 165451, 176843, 284141, 335803, 1945273, 2298959, 3693833, 25288549, 29886467, 328751137]

約数ペア:

[(1, 328751137), (11, 29886467), (13, 25288549), (89, 3693833), (143, 2298959), (169, 1945273), (979, 335803), (1157, 284141), (1859, 176843), (1987, 165451), (12727, 25831), (15041, 21857)]