67986519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2917}}^1$

素因数の和:3394

約数の個数: 16

約数和(自身を含む): 96223968

約数和(自身を除く): 28237449

約数列:

[1, 3, 17, 51, 457, 1371, 2917, 7769, 8751, 23307, 49589, 148767, 1333069, 3999207, 22662173, 67986519]

約数ペア:

[(1, 67986519), (3, 22662173), (17, 3999207), (51, 1333069), (457, 148767), (1371, 49589), (2917, 23307), (7769, 8751)]