218006861

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 242171424

約数和(自身を除く): 24164563

約数列:

[1, 17, 43, 53, 289, 331, 731, 901, 2279, 5627, 12427, 14233, 15317, 17543, 38743, 95659, 241961, 298231, 658631, 754349, 4113337, 5069927, 12823933, 218006861]

約数ペア:

[(1, 218006861), (17, 12823933), (43, 5069927), (53, 4113337), (289, 754349), (331, 658631), (731, 298231), (901, 241961), (2279, 95659), (5627, 38743), (12427, 17543), (14233, 15317)]