75103721

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{139339}}^1$

素因数の和:139364

約数の個数: 12

約数和(自身を含む): 95308560

約数和(自身を除く): 20204839

約数列:

[1, 7, 11, 49, 77, 539, 139339, 975373, 1532729, 6827611, 10729103, 75103721]

約数ペア:

[(1, 75103721), (7, 10729103), (11, 6827611), (49, 1532729), (77, 975373), (539, 139339)]