156949713427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{641}}^1\times {\mathrm{1571}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 178592279040

約数和(自身を除く): 21642565613

約数列:

[1, 13, 19, 247, 631, 641, 1571, 8203, 8333, 11989, 12179, 20423, 29849, 155857, 158327, 388037, 404471, 991301, 1007011, 5258123, 7684949, 12886913, 13091143, 18834719, 19133209, 99904337, 244851347, 248731717, 635423941, 8260511233, 12073054879, 156949713427]

約数ペア:

[(1, 156949713427), (13, 12073054879), (19, 8260511233), (247, 635423941), (631, 248731717), (641, 244851347), (1571, 99904337), (8203, 19133209), (8333, 18834719), (11989, 13091143), (12179, 12886913), (20423, 7684949), (29849, 5258123), (155857, 1007011), (158327, 991301), (388037, 404471)]