673842239

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{467}}^1\times {\mathrm{571}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 815937408

約数和(自身を除く): 142095169

約数列:

[1, 7, 19, 133, 361, 467, 571, 2527, 3269, 3997, 8873, 10849, 62111, 75943, 168587, 206131, 266657, 1180109, 1442917, 1866599, 5066483, 35465381, 96263177, 673842239]

約数ペア:

[(1, 673842239), (7, 96263177), (19, 35465381), (133, 5066483), (361, 1866599), (467, 1442917), (571, 1180109), (2527, 266657), (3269, 206131), (3997, 168587), (8873, 75943), (10849, 62111)]