212411241119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2311}}^1\times {\mathrm{51899}}^1$

素因数の和:54251

約数の個数: 32

約数和(自身を含む): 276463411200

約数和(自身を除く): 64052170081

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2311, 16177, 25421, 51899, 53153, 177947, 363293, 372071, 570889, 584683, 1193677, 3996223, 4092781, 8355739, 13130447, 91913129, 119938589, 839570123, 1319324479, 2758587547, 9235271353, 19310112829, 30344463017, 212411241119]

約数ペア:

[(1, 212411241119), (7, 30344463017), (11, 19310112829), (23, 9235271353), (77, 2758587547), (161, 1319324479), (253, 839570123), (1771, 119938589), (2311, 91913129), (16177, 13130447), (25421, 8355739), (51899, 4092781), (53153, 3996223), (177947, 1193677), (363293, 584683), (372071, 570889)]