40980561

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 55663488

約数和(自身を除く): 14682927

約数列:

[1, 3, 71, 213, 421, 457, 1263, 1371, 29891, 32447, 89673, 97341, 192397, 577191, 13660187, 40980561]

約数ペア:

[(1, 40980561), (3, 13660187), (71, 577191), (213, 192397), (421, 97341), (457, 89673), (1263, 32447), (1371, 29891)]