1780147123

素因数分解:

${\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{2311}}^1$

素因数の和:2754

約数の個数: 16

約数和(自身を含む): 1881709056

約数和(自身を除く): 101561933

約数列:

[1, 23, 107, 313, 2311, 2461, 7199, 33491, 53153, 247277, 723343, 770293, 5687371, 16636889, 77397701, 1780147123]

約数ペア:

[(1, 1780147123), (23, 77397701), (107, 16636889), (313, 5687371), (2311, 770293), (2461, 723343), (7199, 247277), (33491, 53153)]