57089139

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 81518400

約数和(自身を除く): 24429261

約数列:

[1, 3, 29, 73, 87, 89, 101, 219, 267, 303, 2117, 2581, 2929, 6351, 6497, 7373, 7743, 8787, 8989, 19491, 22119, 26967, 188413, 213817, 260681, 565239, 641451, 656197, 782043, 1968591, 19029713, 57089139]

約数ペア:

[(1, 57089139), (3, 19029713), (29, 1968591), (73, 782043), (87, 656197), (89, 641451), (101, 565239), (219, 260681), (267, 213817), (303, 188413), (2117, 26967), (2581, 22119), (2929, 19491), (6351, 8989), (6497, 8787), (7373, 7743)]