13376943

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 21232120

約数和(自身を除く): 7855177

約数列:

[1, 3, 9, 17, 37, 51, 111, 139, 153, 289, 333, 417, 629, 867, 1251, 1887, 2363, 2601, 5143, 5661, 7089, 10693, 15429, 21267, 32079, 40171, 46287, 87431, 96237, 120513, 262293, 361539, 786879, 1486327, 4458981, 13376943]

約数ペア:

[(1, 13376943), (3, 4458981), (9, 1486327), (17, 786879), (37, 361539), (51, 262293), (111, 120513), (139, 96237), (153, 87431), (289, 46287), (333, 40171), (417, 32079), (629, 21267), (867, 15429), (1251, 10693), (1887, 7089), (2363, 5661), (2601, 5143)]