12345288753

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4229287}}^1$

素因数の和:4229436

約数の個数: 16

約数和(自身を含む): 18947210240

約数和(自身を除く): 6601921487

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 4229287, 12687861, 29605009, 88815027, 587870893, 1763612679, 4115096251, 12345288753]

約数ペア:

[(1, 12345288753), (3, 4115096251), (7, 1763612679), (21, 587870893), (139, 88815027), (417, 29605009), (973, 12687861), (2919, 4229287)]