929716319

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 1120419840

約数和(自身を除く): 190703521

約数列:

[1, 7, 31, 79, 193, 217, 281, 553, 1351, 1967, 2449, 5983, 8711, 15247, 17143, 22199, 41881, 54233, 60977, 106729, 155393, 379631, 472657, 688169, 1681223, 3308599, 4284407, 4817183, 11768561, 29990849, 132816617, 929716319]

約数ペア:

[(1, 929716319), (7, 132816617), (31, 29990849), (79, 11768561), (193, 4817183), (217, 4284407), (281, 3308599), (553, 1681223), (1351, 688169), (1967, 472657), (2449, 379631), (5983, 155393), (8711, 106729), (15247, 60977), (17143, 54233), (22199, 41881)]