201385019

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{1979}}^1$

素因数の和:2059

約数の個数: 18

約数和(自身を含む): 229369140

約数和(自身を除く): 27984121

約数列:

[1, 11, 29, 121, 319, 841, 1979, 3509, 9251, 21769, 57391, 101761, 239459, 631301, 1664339, 6944311, 18307729, 201385019]

約数ペア:

[(1, 201385019), (11, 18307729), (29, 6944311), (121, 1664339), (319, 631301), (841, 239459), (1979, 101761), (3509, 57391), (9251, 21769)]