179990993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{25037}}^1$

素因数の和:25136

約数の個数: 16

約数和(自身を含む): 224340480

約数和(自身を除く): 44349487

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 25037, 175259, 325481, 1977923, 2278367, 13845461, 25712999, 179990993]

約数ペア:

[(1, 179990993), (7, 25712999), (13, 13845461), (79, 2278367), (91, 1977923), (553, 325481), (1027, 175259), (7189, 25037)]