206765377

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 267337728

約数和(自身を除く): 60572351

約数列:

[1, 7, 13, 23, 91, 161, 223, 299, 443, 1561, 2093, 2899, 3101, 5129, 5759, 10189, 20293, 35903, 40313, 66677, 71323, 98789, 132457, 466739, 691523, 927199, 1284257, 2272147, 8989799, 15905029, 29537911, 206765377]

約数ペア:

[(1, 206765377), (7, 29537911), (13, 15905029), (23, 8989799), (91, 2272147), (161, 1284257), (223, 927199), (299, 691523), (443, 466739), (1561, 132457), (2093, 98789), (2899, 71323), (3101, 66677), (5129, 40313), (5759, 35903), (10189, 20293)]