26550719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 31358208

約数和(自身を除く): 4807489

約数列:

[1, 13, 17, 37, 191, 221, 289, 481, 629, 2483, 3247, 3757, 7067, 8177, 10693, 42211, 55199, 91871, 120139, 139009, 717587, 1561807, 2042363, 26550719]

約数ペア:

[(1, 26550719), (13, 2042363), (17, 1561807), (37, 717587), (191, 139009), (221, 120139), (289, 91871), (481, 55199), (629, 42211), (2483, 10693), (3247, 8177), (3757, 7067)]