4493643

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 7641600

約数和(自身を除く): 3147957

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 397, 539, 1029, 1191, 1617, 2779, 3773, 4367, 8337, 11319, 13101, 19453, 30569, 58359, 91707, 136171, 213983, 408513, 641949, 1497881, 4493643]

約数ペア:

[(1, 4493643), (3, 1497881), (7, 641949), (11, 408513), (21, 213983), (33, 136171), (49, 91707), (77, 58359), (147, 30569), (231, 19453), (343, 13101), (397, 11319), (539, 8337), (1029, 4367), (1191, 3773), (1617, 2779)]