13421583

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1307}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 22309248

約数和(自身を除く): 8887665

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1307, 1467, 3423, 3921, 9149, 10269, 11763, 27447, 82341, 213041, 639123, 1491287, 1917369, 4473861, 13421583]

約数ペア:

[(1, 13421583), (3, 4473861), (7, 1917369), (9, 1491287), (21, 639123), (63, 213041), (163, 82341), (489, 27447), (1141, 11763), (1307, 10269), (1467, 9149), (3423, 3921)]