1265781

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{317}}^1$

素因数の和:353

約数の個数: 16

約数和(自身を含む): 1862208

約数和(自身を除く): 596427

約数列:

[1, 3, 11, 33, 121, 317, 363, 951, 1331, 3487, 3993, 10461, 38357, 115071, 421927, 1265781]

約数ペア:

[(1, 1265781), (3, 421927), (11, 115071), (33, 38357), (121, 10461), (317, 3993), (363, 3487), (951, 1331)]