1640596321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{30713}}^1$

素因数の和:31320

約数の個数: 16

約数和(自身を含む): 2022701184

約数和(自身を除く): 382104863

約数列:

[1, 7, 13, 91, 587, 4109, 7631, 30713, 53417, 214991, 399269, 2794883, 18028531, 126199717, 234370903, 1640596321]

約数ペア:

[(1, 1640596321), (7, 234370903), (13, 126199717), (91, 18028531), (587, 2794883), (4109, 399269), (7631, 214991), (30713, 53417)]