489968178007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1\times {\mathrm{96053}}^1$

素因数の和:98239

約数の個数: 32

約数和(自身を含む): 630876524544

約数和(自身を除く): 140908346537

約数列:

[1, 7, 11, 31, 77, 217, 341, 2137, 2387, 14959, 23507, 66247, 96053, 164549, 463729, 672371, 728717, 1056583, 2977643, 5101019, 7396081, 20843501, 32754073, 205265261, 229278511, 1436856827, 2257917871, 6363223091, 15805425097, 44542561637, 69995454001, 489968178007]

約数ペア:

[(1, 489968178007), (7, 69995454001), (11, 44542561637), (31, 15805425097), (77, 6363223091), (217, 2257917871), (341, 1436856827), (2137, 229278511), (2387, 205265261), (14959, 32754073), (23507, 20843501), (66247, 7396081), (96053, 5101019), (164549, 2977643), (463729, 1056583), (672371, 728717)]