4642323

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 7451136

約数和(自身を除く): 2808813

約数列:

[1, 3, 7, 21, 43, 53, 97, 129, 159, 291, 301, 371, 679, 903, 1113, 2037, 2279, 4171, 5141, 6837, 12513, 15423, 15953, 29197, 35987, 47859, 87591, 107961, 221063, 663189, 1547441, 4642323]

約数ペア:

[(1, 4642323), (3, 1547441), (7, 663189), (21, 221063), (43, 107961), (53, 87591), (97, 47859), (129, 35987), (159, 29197), (291, 15953), (301, 15423), (371, 12513), (679, 6837), (903, 5141), (1113, 4171), (2037, 2279)]