416668219

素因数分解:

${\mathrm{11}}^4\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 20

約数和(自身を含む): 463824000

約数和(自身を除く): 47155781

約数列:

[1, 11, 121, 149, 191, 1331, 1639, 2101, 14641, 18029, 23111, 28459, 198319, 254221, 313049, 2181509, 2796431, 3443539, 37878929, 416668219]

約数ペア:

[(1, 416668219), (11, 37878929), (121, 3443539), (149, 2796431), (191, 2181509), (1331, 313049), (1639, 254221), (2101, 198319), (14641, 28459), (18029, 23111)]