31915692207

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10778687}}^1$

素因数の和:10778747

約数の個数: 24

約数和(自身を含む): 53807210496

約数和(自身を除く): 21891518289

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 10778687, 32336061, 75450809, 97008183, 226352427, 506598289, 679057281, 1519794867, 3546188023, 4559384601, 10638564069, 31915692207]

約数ペア:

[(1, 31915692207), (3, 10638564069), (7, 4559384601), (9, 3546188023), (21, 1519794867), (47, 679057281), (63, 506598289), (141, 226352427), (329, 97008183), (423, 75450809), (987, 32336061), (2961, 10778687)]