216133077907

素因数分解:

${\mathrm{19}}^4\times {\mathrm{43}}^1\times {\mathrm{38569}}^1$

素因数の和:38688

約数の個数: 20

約数和(自身を含む): 233452021880

約数和(自身を除く): 17318943973

約数列:

[1, 19, 43, 361, 817, 6859, 15523, 38569, 130321, 294937, 732811, 1658467, 5603803, 13923409, 31510873, 264544771, 598706587, 5026350649, 11375425153, 216133077907]

約数ペア:

[(1, 216133077907), (19, 11375425153), (43, 5026350649), (361, 598706587), (817, 264544771), (6859, 31510873), (15523, 13923409), (38569, 5603803), (130321, 1658467), (294937, 732811)]