12718563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 20805120

約数和(自身を除く): 8086557

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 1289, 3289, 3867, 9867, 14179, 16757, 29647, 42537, 50271, 88941, 184327, 326117, 385411, 552981, 978351, 1156233, 4239521, 12718563]

約数ペア:

[(1, 12718563), (3, 4239521), (11, 1156233), (13, 978351), (23, 552981), (33, 385411), (39, 326117), (69, 184327), (143, 88941), (253, 50271), (299, 42537), (429, 29647), (759, 16757), (897, 14179), (1289, 9867), (3289, 3867)]