51385341

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 82430208

約数和(自身を除く): 31044867

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 861, 1517, 1613, 4551, 4839, 10619, 11291, 31857, 33873, 59681, 66133, 179043, 198399, 417767, 462931, 1253301, 1388793, 2446921, 7340763, 17128447, 51385341]

約数ペア:

[(1, 51385341), (3, 17128447), (7, 7340763), (21, 2446921), (37, 1388793), (41, 1253301), (111, 462931), (123, 417767), (259, 198399), (287, 179043), (777, 66133), (861, 59681), (1517, 33873), (1613, 31857), (4551, 11291), (4839, 10619)]