7850889

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 12681396

約数和(自身を除く): 4830507

約数列:

[1, 3, 9, 17, 23, 51, 69, 97, 153, 207, 291, 391, 529, 873, 1173, 1587, 1649, 2231, 3519, 4761, 4947, 6693, 8993, 14841, 20079, 26979, 37927, 51313, 80937, 113781, 153939, 341343, 461817, 872321, 2616963, 7850889]

約数ペア:

[(1, 7850889), (3, 2616963), (9, 872321), (17, 461817), (23, 341343), (51, 153939), (69, 113781), (97, 80937), (153, 51313), (207, 37927), (291, 26979), (391, 20079), (529, 14841), (873, 8993), (1173, 6693), (1587, 4947), (1649, 4761), (2231, 3519)]