11508471

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 19568640

約数和(自身を除く): 8060169

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 117, 167, 171, 247, 279, 403, 501, 589, 741, 1209, 1503, 1767, 2171, 2223, 3173, 3627, 5177, 5301, 6513, 7657, 9519, 15531, 19539, 22971, 28557, 41249, 46593, 67301, 68913, 98363, 123747, 201903, 295089, 371241, 605709, 885267, 1278719, 3836157, 11508471]

約数ペア:

[(1, 11508471), (3, 3836157), (9, 1278719), (13, 885267), (19, 605709), (31, 371241), (39, 295089), (57, 201903), (93, 123747), (117, 98363), (167, 68913), (171, 67301), (247, 46593), (279, 41249), (403, 28557), (501, 22971), (589, 19539), (741, 15531), (1209, 9519), (1503, 7657), (1767, 6513), (2171, 5301), (2223, 5177), (3173, 3627)]