13407801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 20428800

約数和(自身を除く): 7020999

約数列:

[1, 3, 11, 33, 37, 79, 111, 139, 237, 407, 417, 869, 1221, 1529, 2607, 2923, 4587, 5143, 8769, 10981, 15429, 32153, 32943, 56573, 96459, 120791, 169719, 362373, 406297, 1218891, 4469267, 13407801]

約数ペア:

[(1, 13407801), (3, 4469267), (11, 1218891), (33, 406297), (37, 362373), (79, 169719), (111, 120791), (139, 96459), (237, 56573), (407, 32943), (417, 32153), (869, 15429), (1221, 10981), (1529, 8769), (2607, 5143), (2923, 4587)]