51500337

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 81715200

約数和(自身を除く): 30214863

約数列:

[1, 3, 7, 21, 37, 79, 111, 237, 259, 553, 777, 839, 1659, 2517, 2923, 5873, 8769, 17619, 20461, 31043, 61383, 66281, 93129, 198843, 217301, 463967, 651903, 1391901, 2452397, 7357191, 17166779, 51500337]

約数ペア:

[(1, 51500337), (3, 17166779), (7, 7357191), (21, 2452397), (37, 1391901), (79, 651903), (111, 463967), (237, 217301), (259, 198843), (553, 93129), (777, 66281), (839, 61383), (1659, 31043), (2517, 20461), (2923, 17619), (5873, 8769)]