155019839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1039}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 174720000

約数和(自身を除く): 19700161

約数列:

[1, 13, 23, 299, 499, 1039, 6487, 11477, 13507, 23897, 149201, 310661, 518461, 6739993, 11924603, 155019839]

約数ペア:

[(1, 155019839), (13, 11924603), (23, 6739993), (299, 518461), (499, 310661), (1039, 149201), (6487, 23897), (11477, 13507)]