117990719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{14321}}^1$

素因数の和:14446

約数の個数: 16

約数和(自身を含む): 148490496

約数和(自身を除く): 30499777

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 14321, 100247, 157531, 1102717, 1532347, 10726429, 16855817, 117990719]

約数ペア:

[(1, 117990719), (7, 16855817), (11, 10726429), (77, 1532347), (107, 1102717), (749, 157531), (1177, 100247), (8239, 14321)]