145757003

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{2609}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 174389760

約数和(自身を除く): 28632757

約数列:

[1, 7, 23, 161, 347, 2429, 2609, 7981, 18263, 55867, 60007, 420049, 905323, 6337261, 20822429, 145757003]

約数ペア:

[(1, 145757003), (7, 20822429), (23, 6337261), (161, 905323), (347, 420049), (2429, 60007), (2609, 55867), (7981, 18263)]