54971553

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3301}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 91716352

約数和(自身を除く): 36744799

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 3301, 5551, 9903, 16653, 23107, 42913, 69321, 128739, 201361, 300391, 604083, 901173, 1409527, 2617693, 4228581, 7853079, 18323851, 54971553]

約数ペア:

[(1, 54971553), (3, 18323851), (7, 7853079), (13, 4228581), (21, 2617693), (39, 1409527), (61, 901173), (91, 604083), (183, 300391), (273, 201361), (427, 128739), (793, 69321), (1281, 42913), (2379, 23107), (3301, 16653), (5551, 9903)]