329433853

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1\times {\mathrm{2371}}^1$

素因数の和:3264

約数の個数: 16

約数和(自身を含む): 393486336

約数和(自身を除く): 64052483

約数列:

[1, 7, 23, 161, 863, 2371, 6041, 16597, 19849, 54533, 138943, 381731, 2046173, 14323211, 47061979, 329433853]

約数ペア:

[(1, 329433853), (7, 47061979), (23, 14323211), (161, 2046173), (863, 381731), (2371, 138943), (6041, 54533), (16597, 19849)]