13827117

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 6908883

約数列:

[1, 3, 19, 23, 53, 57, 69, 159, 199, 437, 597, 1007, 1219, 1311, 3021, 3657, 3781, 4577, 10547, 11343, 13731, 23161, 31641, 69483, 86963, 200393, 242581, 260889, 601179, 727743, 4609039, 13827117]

約数ペア:

[(1, 13827117), (3, 4609039), (19, 727743), (23, 601179), (53, 260889), (57, 242581), (69, 200393), (159, 86963), (199, 69483), (437, 31641), (597, 23161), (1007, 13731), (1219, 11343), (1311, 10547), (3021, 4577), (3657, 3781)]