213567915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1294351}}^1$

素因数の和:1294370

約数の個数: 16

約数和(自身を含む): 372773376

約数和(自身を除く): 159205461

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1294351, 3883053, 6471755, 14237861, 19415265, 42713583, 71189305, 213567915]

約数ペア:

[(1, 213567915), (3, 71189305), (5, 42713583), (11, 19415265), (15, 14237861), (33, 6471755), (55, 3883053), (165, 1294351)]