57517647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 91834752

約数和(自身を除く): 34317105

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 163, 187, 289, 407, 489, 561, 629, 867, 1221, 1793, 1887, 2771, 3179, 5379, 6031, 6919, 8313, 9537, 10693, 18093, 20757, 30481, 32079, 47107, 66341, 91443, 102527, 117623, 141321, 199023, 307581, 352869, 518177, 1127797, 1554531, 1742959, 3383391, 5228877, 19172549, 57517647]

約数ペア:

[(1, 57517647), (3, 19172549), (11, 5228877), (17, 3383391), (33, 1742959), (37, 1554531), (51, 1127797), (111, 518177), (163, 352869), (187, 307581), (289, 199023), (407, 141321), (489, 117623), (561, 102527), (629, 91443), (867, 66341), (1221, 47107), (1793, 32079), (1887, 30481), (2771, 20757), (3179, 18093), (5379, 10693), (6031, 9537), (6919, 8313)]