21986880731

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{337279}}^1$

素因数の和:337418

約数の個数: 16

約数和(自身を含む): 23960371200

約数和(自身を除く): 1973490469

約数列:

[1, 19, 47, 73, 893, 1387, 3431, 65189, 337279, 6408301, 15852113, 24621367, 301190147, 467805973, 1157204249, 21986880731]

約数ペア:

[(1, 21986880731), (19, 1157204249), (47, 467805973), (73, 301190147), (893, 24621367), (1387, 15852113), (3431, 6408301), (65189, 337279)]