217402395841

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{132320387}}^1$

素因数の和:132320471

約数の個数: 8

約数和(自身を含む): 228649630464

約数和(自身を除く): 11247234623

約数列:

[1, 31, 53, 1643, 132320387, 4101931997, 7012980511, 217402395841]

約数ペア:

[(1, 217402395841), (31, 7012980511), (53, 4101931997), (1643, 132320387)]