251818360781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{1307}}^1\times {\mathrm{15077}}^1$

素因数の和:17380

約数の個数: 16

約数和(自身を含む): 271690602624

約数和(自身を除く): 19872241843

約数列:

[1, 13, 983, 1307, 12779, 15077, 16991, 196001, 1284781, 14820691, 16702153, 19705639, 192668983, 256173307, 19370643137, 251818360781]

約数ペア:

[(1, 251818360781), (13, 19370643137), (983, 256173307), (1307, 192668983), (12779, 19705639), (15077, 16702153), (16991, 14820691), (196001, 1284781)]