12385821

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8803}}^1$

素因数の和:8880

約数の個数: 16

約数和(自身を含む): 19157504

約数和(自身を除く): 6771683

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 8803, 26409, 61621, 184863, 589801, 1769403, 4128607, 12385821]

約数ペア:

[(1, 12385821), (3, 4128607), (7, 1769403), (21, 589801), (67, 184863), (201, 61621), (469, 26409), (1407, 8803)]