13155879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 7061721

約数列:

[1, 3, 11, 29, 33, 59, 87, 177, 233, 319, 649, 699, 957, 1711, 1947, 2563, 5133, 6757, 7689, 13747, 18821, 20271, 41241, 56463, 74327, 151217, 222981, 398663, 453651, 1195989, 4385293, 13155879]

約数ペア:

[(1, 13155879), (3, 4385293), (11, 1195989), (29, 453651), (33, 398663), (59, 222981), (87, 151217), (177, 74327), (233, 56463), (319, 41241), (649, 20271), (699, 18821), (957, 13747), (1711, 7689), (1947, 6757), (2563, 5133)]