64353247

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 79318400

約数和(自身を除く): 14965153

約数列:

[1, 7, 19, 59, 133, 139, 413, 973, 1121, 2641, 3481, 7847, 8201, 18487, 24367, 57407, 66139, 155819, 462973, 483859, 1090733, 3387013, 9193321, 64353247]

約数ペア:

[(1, 64353247), (7, 9193321), (19, 3387013), (59, 1090733), (133, 483859), (139, 462973), (413, 155819), (973, 66139), (1121, 57407), (2641, 24367), (3481, 18487), (7847, 8201)]