12855759

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9137}}^1$

素因数の和:9214

約数の個数: 16

約数和(自身を含む): 19884288

約数和(自身を除く): 7028529

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 9137, 27411, 63959, 191877, 612179, 1836537, 4285253, 12855759]

約数ペア:

[(1, 12855759), (3, 4285253), (7, 1836537), (21, 612179), (67, 191877), (201, 63959), (469, 27411), (1407, 9137)]