23393161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 27761184

約数和(自身を除く): 4368023

約数列:

[1, 11, 19, 43, 137, 209, 361, 473, 817, 1507, 2603, 3971, 5891, 8987, 15523, 28633, 49457, 64801, 111929, 170753, 544027, 1231219, 2126651, 23393161]

約数ペア:

[(1, 23393161), (11, 2126651), (19, 1231219), (43, 544027), (137, 170753), (209, 111929), (361, 64801), (473, 49457), (817, 28633), (1507, 15523), (2603, 8987), (3971, 5891)]