2149291383

素因数分解:

$3^1\times {\mathrm{317}}^1\times {\mathrm{653}}^1\times {\mathrm{3461}}^1$

素因数の和:4434

約数の個数: 16

約数和(自身を含む): 2879996256

約数和(自身を除く): 730704873

約数列:

[1, 3, 317, 653, 951, 1959, 3461, 10383, 207001, 621003, 1097137, 2260033, 3291411, 6780099, 716430461, 2149291383]

約数ペア:

[(1, 2149291383), (3, 716430461), (317, 6780099), (653, 3291411), (951, 2260033), (1959, 1097137), (3461, 621003), (10383, 207001)]