251221823

素因数分解:

${\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 264416160

約数和(自身を除く): 13194337

約数列:

[1, 37, 59, 157, 733, 2183, 5809, 9263, 27121, 43247, 115081, 342731, 1600139, 4257997, 6789779, 251221823]

約数ペア:

[(1, 251221823), (37, 6789779), (59, 4257997), (157, 1600139), (733, 342731), (2183, 115081), (5809, 43247), (9263, 27121)]