49508007

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1721}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 67888128

約数和(自身を除く): 18380121

約数列:

[1, 3, 43, 129, 223, 669, 1721, 5163, 9589, 28767, 74003, 222009, 383783, 1151349, 16502669, 49508007]

約数ペア:

[(1, 49508007), (3, 16502669), (43, 1151349), (129, 383783), (223, 222009), (669, 74003), (1721, 28767), (5163, 9589)]