56434287

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 95811072

約数和(自身を除く): 39376785

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 151, 259, 273, 453, 481, 777, 1057, 1369, 1443, 1963, 3171, 3367, 4107, 5587, 5889, 9583, 10101, 13741, 16761, 17797, 28749, 39109, 41223, 53391, 72631, 117327, 124579, 206719, 217893, 373737, 508417, 620157, 1447033, 1525251, 2687347, 4341099, 8062041, 18811429, 56434287]

約数ペア:

[(1, 56434287), (3, 18811429), (7, 8062041), (13, 4341099), (21, 2687347), (37, 1525251), (39, 1447033), (91, 620157), (111, 508417), (151, 373737), (259, 217893), (273, 206719), (453, 124579), (481, 117327), (777, 72631), (1057, 53391), (1369, 41223), (1443, 39109), (1963, 28749), (3171, 17797), (3367, 16761), (4107, 13741), (5587, 10101), (5889, 9583)]