5520002649

素因数分解:

$3^1\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{220333}}^1$

素因数の和:221536

約数の個数: 16

約数和(自身を含む): 8418521472

約数和(自身を除く): 2898518823

約数列:

[1, 3, 7, 21, 1193, 3579, 8351, 25053, 220333, 660999, 1542331, 4626993, 262857269, 788571807, 1840000883, 5520002649]

約数ペア:

[(1, 5520002649), (3, 1840000883), (7, 788571807), (21, 262857269), (1193, 4626993), (3579, 1542331), (8351, 660999), (25053, 220333)]