426296559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25013}}^1$

素因数の和:25071

約数の個数: 32

約数和(自身を含む): 672376320

約数和(自身を除く): 246079761

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 5681, 17043, 25013, 75039, 325169, 475247, 575299, 975507, 1425741, 1725897, 6178211, 7478887, 10930681, 18534633, 22436661, 32792043, 142098853, 426296559]

約数ペア:

[(1, 426296559), (3, 142098853), (13, 32792043), (19, 22436661), (23, 18534633), (39, 10930681), (57, 7478887), (69, 6178211), (247, 1725897), (299, 1425741), (437, 975507), (741, 575299), (897, 475247), (1311, 325169), (5681, 75039), (17043, 25013)]