12912141327

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3171737}}^1$

素因数の和:3171822

約数の個数: 16

約数和(自身を含む): 18269210880

約数和(自身を除く): 5357069553

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 3171737, 9515211, 72949951, 187132483, 218849853, 561397449, 4304047109, 12912141327]

約数ペア:

[(1, 12912141327), (3, 4304047109), (23, 561397449), (59, 218849853), (69, 187132483), (177, 72949951), (1357, 9515211), (4071, 3171737)]