2017609867

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61417}}^1$

素因数の和:61475

約数の個数: 24

約数和(自身を含む): 2620828896

約数和(自身を除く): 603219029

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 1729, 2527, 4693, 32851, 61417, 429919, 798421, 1166923, 5588947, 8168461, 15169999, 22171537, 106189993, 155200759, 288229981, 2017609867]

約数ペア:

[(1, 2017609867), (7, 288229981), (13, 155200759), (19, 106189993), (91, 22171537), (133, 15169999), (247, 8168461), (361, 5588947), (1729, 1166923), (2527, 798421), (4693, 429919), (32851, 61417)]