12270687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28603}}^1$

素因数の和:28630

約数の個数: 16

約数和(自身を含む): 19221888

約数和(自身を除く): 6951201

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 28603, 85809, 314633, 371839, 943899, 1115517, 4090229, 12270687]

約数ペア:

[(1, 12270687), (3, 4090229), (11, 1115517), (13, 943899), (33, 371839), (39, 314633), (143, 85809), (429, 28603)]