497294538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6375571}}^1$

素因数の和:6375589

約数の個数: 16

約数和(自身を含む): 1071096096

約数和(自身を除く): 573801558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6375571, 12751142, 19126713, 38253426, 82882423, 165764846, 248647269, 497294538]

約数ペア:

[(1, 497294538), (2, 248647269), (3, 165764846), (6, 82882423), (13, 38253426), (26, 19126713), (39, 12751142), (78, 6375571)]