3087539

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 4002768

約数和(自身を除く): 915229

約数列:

[1, 7, 13, 37, 49, 91, 131, 259, 481, 637, 917, 1703, 1813, 3367, 4847, 6419, 11921, 23569, 33929, 63011, 83447, 237503, 441077, 3087539]

約数ペア:

[(1, 3087539), (7, 441077), (13, 237503), (37, 83447), (49, 63011), (91, 33929), (131, 23569), (259, 11921), (481, 6419), (637, 4847), (917, 3367), (1703, 1813)]