2784581943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223823}}^1$

素因数の和:223879

約数の個数: 32

約数和(自身を含む): 4512291840

約数和(自身を除く): 1727709897

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 4147, 12441, 223823, 671469, 2462053, 2909699, 6490867, 7386159, 8729097, 19472601, 32006689, 71399537, 84381271, 96020067, 214198611, 253143813, 928193981, 2784581943]

約数ペア:

[(1, 2784581943), (3, 928193981), (11, 253143813), (13, 214198611), (29, 96020067), (33, 84381271), (39, 71399537), (87, 32006689), (143, 19472601), (319, 8729097), (377, 7386159), (429, 6490867), (957, 2909699), (1131, 2462053), (4147, 671469), (12441, 223823)]