12012221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 13698048

約数和(自身を除く): 1685827

約数列:

[1, 13, 31, 41, 403, 533, 727, 1271, 9451, 16523, 22537, 29807, 292981, 387491, 924017, 12012221]

約数ペア:

[(1, 12012221), (13, 924017), (31, 387491), (41, 292981), (403, 29807), (533, 22537), (727, 16523), (1271, 9451)]