13346739

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 23522304

約数和(自身を除く): 10175565

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 151, 161, 183, 207, 427, 453, 483, 549, 1057, 1281, 1359, 1403, 1449, 3171, 3473, 3843, 4209, 9211, 9513, 9821, 10419, 12627, 24311, 27633, 29463, 31257, 64477, 72933, 82899, 88389, 193431, 211853, 218799, 580293, 635559, 1482971, 1906677, 4448913, 13346739]

約数ペア:

[(1, 13346739), (3, 4448913), (7, 1906677), (9, 1482971), (21, 635559), (23, 580293), (61, 218799), (63, 211853), (69, 193431), (151, 88389), (161, 82899), (183, 72933), (207, 64477), (427, 31257), (453, 29463), (483, 27633), (549, 24311), (1057, 12627), (1281, 10419), (1359, 9821), (1403, 9513), (1449, 9211), (3171, 4209), (3473, 3843)]