647511483

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1\times {\mathrm{2347}}^1$

素因数の和:4634

約数の個数: 16

約数和(自身を含む): 885177216

約数和(自身を除く): 237665733

約数列:

[1, 3, 41, 123, 2243, 2347, 6729, 7041, 91963, 96227, 275889, 288681, 5264321, 15792963, 215837161, 647511483]

約数ペア:

[(1, 647511483), (3, 215837161), (41, 15792963), (123, 5264321), (2243, 288681), (2347, 275889), (6729, 96227), (7041, 91963)]