1551148417

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{30493}}^1$

素因数の和:30569

約数の個数: 24

約数和(自身を含む): 1964301504

約数和(自身を除く): 413153087

約数列:

[1, 7, 13, 43, 91, 169, 301, 559, 1183, 3913, 7267, 30493, 50869, 213451, 396409, 1311199, 2774863, 5153317, 9178393, 17045587, 36073219, 119319109, 221592631, 1551148417]

約数ペア:

[(1, 1551148417), (7, 221592631), (13, 119319109), (43, 36073219), (91, 17045587), (169, 9178393), (301, 5153317), (559, 2774863), (1183, 1311199), (3913, 396409), (7267, 213451), (30493, 50869)]