38859933

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 61102080

約数和(自身を除く): 22242147

約数列:

[1, 3, 7, 21, 67, 71, 201, 213, 389, 469, 497, 1167, 1407, 1491, 2723, 4757, 8169, 14271, 26063, 27619, 33299, 78189, 82857, 99897, 182441, 193333, 547323, 579999, 1850473, 5551419, 12953311, 38859933]

約数ペア:

[(1, 38859933), (3, 12953311), (7, 5551419), (21, 1850473), (67, 579999), (71, 547323), (201, 193333), (213, 182441), (389, 99897), (469, 82857), (497, 78189), (1167, 33299), (1407, 27619), (1491, 26063), (2723, 14271), (4757, 8169)]