4561557

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 64

約数和(自身を含む): 8601600

約数和(自身を除く): 4040043

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 49, 77, 91, 93, 143, 147, 217, 231, 273, 341, 343, 403, 429, 539, 637, 651, 1001, 1023, 1029, 1209, 1519, 1617, 1911, 2387, 2821, 3003, 3773, 4433, 4459, 4557, 7007, 7161, 8463, 10633, 11319, 13299, 13377, 16709, 19747, 21021, 31031, 31899, 49049, 50127, 59241, 93093, 116963, 138229, 147147, 217217, 350889, 414687, 651651, 1520519, 4561557]

約数ペア:

[(1, 4561557), (3, 1520519), (7, 651651), (11, 414687), (13, 350889), (21, 217217), (31, 147147), (33, 138229), (39, 116963), (49, 93093), (77, 59241), (91, 50127), (93, 49049), (143, 31899), (147, 31031), (217, 21021), (231, 19747), (273, 16709), (341, 13377), (343, 13299), (403, 11319), (429, 10633), (539, 8463), (637, 7161), (651, 7007), (1001, 4557), (1023, 4459), (1029, 4433), (1209, 3773), (1519, 3003), (1617, 2821), (1911, 2387)]