66886313

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 79266816

約数和(自身を除く): 12380503

約数列:

[1, 13, 17, 31, 169, 221, 403, 527, 751, 2873, 5239, 6851, 9763, 12767, 23281, 89063, 126919, 165971, 302653, 395777, 2157623, 3934489, 5145101, 66886313]

約数ペア:

[(1, 66886313), (13, 5145101), (17, 3934489), (31, 2157623), (169, 395777), (221, 302653), (403, 165971), (527, 126919), (751, 89063), (2873, 23281), (5239, 12767), (6851, 9763)]