38937171

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 64314880

約数和(自身を除く): 25377709

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 273, 579, 739, 1351, 2217, 2509, 4053, 5173, 7527, 9607, 15519, 17563, 28821, 52689, 67249, 142627, 201747, 427881, 998389, 1854151, 2995167, 5562453, 12979057, 38937171]

約数ペア:

[(1, 38937171), (3, 12979057), (7, 5562453), (13, 2995167), (21, 1854151), (39, 998389), (91, 427881), (193, 201747), (273, 142627), (579, 67249), (739, 52689), (1351, 28821), (2217, 17563), (2509, 15519), (4053, 9607), (5173, 7527)]