2221661379

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{13649}}^1$

素因数の和:14019

約数の個数: 32

約数和(自身を含む): 3543321600

約数和(自身を除く): 1321660221

約数列:

[1, 3, 7, 21, 23, 69, 161, 337, 483, 1011, 2359, 7077, 7751, 13649, 23253, 40947, 54257, 95543, 162771, 286629, 313927, 941781, 2197489, 4599713, 6592467, 13799139, 32197991, 96593973, 105793399, 317380197, 740553793, 2221661379]

約数ペア:

[(1, 2221661379), (3, 740553793), (7, 317380197), (21, 105793399), (23, 96593973), (69, 32197991), (161, 13799139), (337, 6592467), (483, 4599713), (1011, 2197489), (2359, 941781), (7077, 313927), (7751, 286629), (13649, 162771), (23253, 95543), (40947, 54257)]