81543839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6229}}^1$

素因数の和:6314

約数の個数: 16

約数和(自身を含む): 94197600

約数和(自身を除く): 12653761

約数列:

[1, 13, 19, 53, 247, 689, 1007, 6229, 13091, 80977, 118351, 330137, 1538563, 4291781, 6272603, 81543839]

約数ペア:

[(1, 81543839), (13, 6272603), (19, 4291781), (53, 1538563), (247, 330137), (689, 118351), (1007, 80977), (6229, 13091)]