805294329

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1\times {\mathrm{757}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 1239966720

約数和(自身を除く): 434672391

約数列:

[1, 3, 7, 21, 179, 283, 537, 757, 849, 1253, 1981, 2271, 3759, 5299, 5943, 15897, 50657, 135503, 151971, 214231, 354599, 406509, 642693, 948521, 1063797, 1499617, 2845563, 4498851, 38347349, 115042047, 268431443, 805294329]

約数ペア:

[(1, 805294329), (3, 268431443), (7, 115042047), (21, 38347349), (179, 4498851), (283, 2845563), (537, 1499617), (757, 1063797), (849, 948521), (1253, 642693), (1981, 406509), (2271, 354599), (3759, 214231), (5299, 151971), (5943, 135503), (15897, 50657)]