53553514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{201329}}^1$

素因数の和:201357

約数の個数: 16

約数和(自身を含む): 96638400

約数和(自身を除く): 43084886

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 201329, 402658, 1409303, 2818606, 3825251, 7650502, 26776757, 53553514]

約数ペア:

[(1, 53553514), (2, 26776757), (7, 7650502), (14, 3825251), (19, 2818606), (38, 1409303), (133, 402658), (266, 201329)]