13642557

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 18938880

約数和(自身を除く): 5296323

約数列:

[1, 3, 29, 87, 191, 573, 821, 2463, 5539, 16617, 23809, 71427, 156811, 470433, 4547519, 13642557]

約数ペア:

[(1, 13642557), (3, 4547519), (29, 470433), (87, 156811), (191, 71427), (573, 23809), (821, 16617), (2463, 5539)]