2662796591

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1540079}}^1$

素因数の和:1540118

約数の個数: 16

約数和(自身を含む): 3449779200

約数和(自身を除く): 786982609

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1540079, 10780553, 20021027, 29261501, 140147189, 204830507, 380399513, 2662796591]

約数ペア:

[(1, 2662796591), (7, 380399513), (13, 204830507), (19, 140147189), (91, 29261501), (133, 20021027), (247, 10780553), (1729, 1540079)]