51515079

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223009}}^1$

素因数の和:223030

約数の個数: 16

約数和(自身を含む): 85635840

約数和(自身を除く): 34120761

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 223009, 669027, 1561063, 2453099, 4683189, 7359297, 17171693, 51515079]

約数ペア:

[(1, 51515079), (3, 17171693), (7, 7359297), (11, 4683189), (21, 2453099), (33, 1561063), (77, 669027), (231, 223009)]