12542889

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 32

約数和(自身を含む): 19042560

約数和(自身を除く): 6499671

約数列:

[1, 3, 17, 23, 37, 51, 69, 111, 289, 391, 629, 851, 867, 1173, 1887, 2553, 4913, 6647, 10693, 14467, 14739, 19941, 32079, 43401, 112999, 181781, 245939, 338997, 545343, 737817, 4180963, 12542889]

約数ペア:

[(1, 12542889), (3, 4180963), (17, 737817), (23, 545343), (37, 338997), (51, 245939), (69, 181781), (111, 112999), (289, 43401), (391, 32079), (629, 19941), (851, 14739), (867, 14467), (1173, 10693), (1887, 6647), (2553, 4913)]