7899489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 12422592

約数和(自身を除く): 4523103

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 631, 963, 1391, 1893, 4173, 5679, 8203, 12519, 24609, 67517, 73827, 202551, 607653, 877721, 2633163, 7899489]

約数ペア:

[(1, 7899489), (3, 2633163), (9, 877721), (13, 607653), (39, 202551), (107, 73827), (117, 67517), (321, 24609), (631, 12519), (963, 8203), (1391, 5679), (1893, 4173)]