990578357

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{4519}}^1$

素因数の和:4760

約数の個数: 16

約数和(自身を含む): 1063104000

約数和(自身を除く): 72525643

約数列:

[1, 19, 83, 139, 1577, 2641, 4519, 11537, 85861, 219203, 375077, 628141, 7126463, 11934679, 52135703, 990578357]

約数ペア:

[(1, 990578357), (19, 52135703), (83, 11934679), (139, 7126463), (1577, 628141), (2641, 375077), (4519, 219203), (11537, 85861)]