3994123

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 4896000

約数和(自身を除く): 901877

約数列:

[1, 7, 19, 59, 133, 413, 509, 1121, 3563, 7847, 9671, 30031, 67697, 210217, 570589, 3994123]

約数ペア:

[(1, 3994123), (7, 570589), (19, 210217), (59, 67697), (133, 30031), (413, 9671), (509, 7847), (1121, 3563)]