51421749

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{11299}}^1$

素因数の和:11380

約数の個数: 16

約数和(自身を含む): 72139200

約数和(自身を除く): 20717451

約数列:

[1, 3, 37, 41, 111, 123, 1517, 4551, 11299, 33897, 418063, 463259, 1254189, 1389777, 17140583, 51421749]

約数ペア:

[(1, 51421749), (3, 17140583), (37, 1389777), (41, 1254189), (111, 463259), (123, 418063), (1517, 33897), (4551, 11299)]