28856811

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 39207168

約数和(自身を除く): 10350357

約数列:

[1, 3, 101, 131, 303, 393, 727, 2181, 13231, 39693, 73427, 95237, 220281, 285711, 9618937, 28856811]

約数ペア:

[(1, 28856811), (3, 9618937), (101, 285711), (131, 220281), (303, 95237), (393, 73427), (727, 39693), (2181, 13231)]