99578157

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 154951680

約数和(自身を除く): 55373523

約数列:

[1, 3, 7, 21, 79, 193, 237, 311, 553, 579, 933, 1351, 1659, 2177, 4053, 6531, 15247, 24569, 45741, 60023, 73707, 106729, 171983, 180069, 320187, 420161, 515949, 1260483, 4741817, 14225451, 33192719, 99578157]

約数ペア:

[(1, 99578157), (3, 33192719), (7, 14225451), (21, 4741817), (79, 1260483), (193, 515949), (237, 420161), (311, 320187), (553, 180069), (579, 171983), (933, 106729), (1351, 73707), (1659, 60023), (2177, 45741), (4053, 24569), (6531, 15247)]