16970595

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 28207872

約数和(自身を除く): 11237277

約数列:

[1, 3, 5, 15, 43, 83, 129, 215, 249, 317, 415, 645, 951, 1245, 1585, 3569, 4755, 10707, 13631, 17845, 26311, 40893, 53535, 68155, 78933, 131555, 204465, 394665, 1131373, 3394119, 5656865, 16970595]

約数ペア:

[(1, 16970595), (3, 5656865), (5, 3394119), (15, 1131373), (43, 394665), (83, 204465), (129, 131555), (215, 78933), (249, 68155), (317, 53535), (415, 40893), (645, 26311), (951, 17845), (1245, 13631), (1585, 10707), (3569, 4755)]