42700749

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 71092224

約数和(自身を除く): 28391475

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2203, 2769, 6461, 6609, 15421, 19383, 28639, 46263, 85917, 156413, 200473, 469239, 601419, 1094891, 2033369, 3284673, 6100107, 14233583, 42700749]

約数ペア:

[(1, 42700749), (3, 14233583), (7, 6100107), (13, 3284673), (21, 2033369), (39, 1094891), (71, 601419), (91, 469239), (213, 200473), (273, 156413), (497, 85917), (923, 46263), (1491, 28639), (2203, 19383), (2769, 15421), (6461, 6609)]