4987101

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 8294400

約数和(自身を除く): 3307299

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 431, 551, 609, 1293, 1653, 3017, 3857, 8189, 9051, 11571, 12499, 24567, 37497, 57323, 87493, 171969, 237481, 262479, 712443, 1662367, 4987101]

約数ペア:

[(1, 4987101), (3, 1662367), (7, 712443), (19, 262479), (21, 237481), (29, 171969), (57, 87493), (87, 57323), (133, 37497), (203, 24567), (399, 12499), (431, 11571), (551, 9051), (609, 8189), (1293, 3857), (1653, 3017)]