490641711

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{569851}}^1$

素因数の和:569902

約数の個数: 16

約数和(自身を含む): 765881088

約数和(自身を除く): 275239377

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 569851, 1709553, 3988957, 11966871, 23363891, 70091673, 163547237, 490641711]

約数ペア:

[(1, 490641711), (3, 163547237), (7, 70091673), (21, 23363891), (41, 11966871), (123, 3988957), (287, 1709553), (861, 569851)]