12843651

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 17568000

約数和(自身を除く): 4724349

約数列:

[1, 3, 59, 149, 177, 447, 487, 1461, 8791, 26373, 28733, 72563, 86199, 217689, 4281217, 12843651]

約数ペア:

[(1, 12843651), (3, 4281217), (59, 217689), (149, 86199), (177, 72563), (447, 28733), (487, 26373), (1461, 8791)]