2016647493

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1\times {\mathrm{739}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 3097344000

約数和(自身を除く): 1080696507

約数列:

[1, 3, 7, 21, 199, 597, 653, 739, 1393, 1959, 2217, 4179, 4571, 5173, 13713, 15519, 129947, 147061, 389841, 441183, 482567, 909629, 1029427, 1447701, 2728887, 3088281, 3377969, 10133907, 96030833, 288092499, 672215831, 2016647493]

約数ペア:

[(1, 2016647493), (3, 672215831), (7, 288092499), (21, 96030833), (199, 10133907), (597, 3377969), (653, 3088281), (739, 2728887), (1393, 1447701), (1959, 1029427), (2217, 909629), (4179, 482567), (4571, 441183), (5173, 389841), (13713, 147061), (15519, 129947)]