130667761

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{71}}^2$

素因数の和:202

約数の個数: 27

約数和(自身を含む): 161166873

約数和(自身を除く): 30499112

約数列:

[1, 7, 23, 49, 71, 161, 497, 529, 1127, 1633, 3479, 3703, 5041, 11431, 25921, 35287, 37559, 80017, 115943, 247009, 262913, 811601, 1840391, 2666689, 5681207, 18666823, 130667761]

約数ペア:

[(1, 130667761), (7, 18666823), (23, 5681207), (49, 2666689), (71, 1840391), (161, 811601), (497, 262913), (529, 247009), (1127, 115943), (1633, 80017), (3479, 37559), (3703, 35287), (5041, 25921)]