89461257

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 127647744

約数和(自身を除く): 38186487

約数列:

[1, 3, 31, 47, 93, 97, 141, 211, 291, 633, 1457, 3007, 4371, 4559, 6541, 9021, 9917, 13677, 19623, 20467, 29751, 61401, 141329, 307427, 423987, 634477, 922281, 961949, 1903431, 2885847, 29820419, 89461257]

約数ペア:

[(1, 89461257), (3, 29820419), (31, 2885847), (47, 1903431), (93, 961949), (97, 922281), (141, 634477), (211, 423987), (291, 307427), (633, 141329), (1457, 61401), (3007, 29751), (4371, 20467), (4559, 19623), (6541, 13677), (9021, 9917)]