26808691

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1951}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 33230848

約数和(自身を除く): 6422157

約数列:

[1, 7, 13, 91, 151, 1057, 1951, 1963, 13657, 13741, 25363, 177541, 294601, 2062207, 3829813, 26808691]

約数ペア:

[(1, 26808691), (7, 3829813), (13, 2062207), (91, 294601), (151, 177541), (1057, 25363), (1951, 13741), (1963, 13657)]