23157573

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 34007040

約数和(自身を除く): 10849467

約数列:

[1, 3, 23, 29, 69, 71, 87, 163, 213, 489, 667, 1633, 2001, 2059, 3749, 4727, 4899, 6177, 11247, 11573, 14181, 34719, 47357, 108721, 142071, 266179, 326163, 335617, 798537, 1006851, 7719191, 23157573]

約数ペア:

[(1, 23157573), (3, 7719191), (23, 1006851), (29, 798537), (69, 335617), (71, 326163), (87, 266179), (163, 142071), (213, 108721), (489, 47357), (667, 34719), (1633, 14181), (2001, 11573), (2059, 11247), (3749, 6177), (4727, 4899)]