15590757

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 26984448

約数和(自身を除く): 11393691

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 169, 191, 273, 299, 483, 507, 573, 897, 1183, 1337, 2093, 2483, 3549, 3887, 4011, 4393, 6279, 7449, 11661, 13179, 17381, 27209, 30751, 32279, 52143, 57109, 81627, 92253, 96837, 171327, 225953, 399763, 677859, 742417, 1199289, 2227251, 5196919, 15590757]

約数ペア:

[(1, 15590757), (3, 5196919), (7, 2227251), (13, 1199289), (21, 742417), (23, 677859), (39, 399763), (69, 225953), (91, 171327), (161, 96837), (169, 92253), (191, 81627), (273, 57109), (299, 52143), (483, 32279), (507, 30751), (573, 27209), (897, 17381), (1183, 13179), (1337, 11661), (2093, 7449), (2483, 6279), (3549, 4393), (3887, 4011)]