17223297

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 29795328

約数和(自身を除く): 12572031

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 169, 211, 273, 299, 483, 507, 633, 897, 1183, 1477, 2093, 2743, 3549, 3887, 4431, 4853, 6279, 8229, 11661, 14559, 19201, 27209, 33971, 35659, 57603, 63089, 81627, 101913, 106977, 189267, 249613, 441623, 748839, 820157, 1324869, 2460471, 5741099, 17223297]

約数ペア:

[(1, 17223297), (3, 5741099), (7, 2460471), (13, 1324869), (21, 820157), (23, 748839), (39, 441623), (69, 249613), (91, 189267), (161, 106977), (169, 101913), (211, 81627), (273, 63089), (299, 57603), (483, 35659), (507, 33971), (633, 27209), (897, 19201), (1183, 14559), (1477, 11661), (2093, 8229), (2743, 6279), (3549, 4853), (3887, 4431)]