218620454971

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1\times {\mathrm{130003}}^1$

素因数の和:133242

約数の個数: 16

約数和(自身を含む): 239024314368

約数和(自身を除く): 20403859397

約数列:

[1, 17, 31, 527, 3191, 54247, 98921, 130003, 1681657, 2210051, 4030093, 68511581, 414839573, 7052272741, 12860026763, 218620454971]

約数ペア:

[(1, 218620454971), (17, 12860026763), (31, 7052272741), (527, 414839573), (3191, 68511581), (54247, 4030093), (98921, 2210051), (130003, 1681657)]