129780301

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{1693}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 152216064

約数和(自身を除く): 22435763

約数列:

[1, 7, 47, 233, 329, 1631, 1693, 10951, 11851, 76657, 79571, 394469, 556997, 2761283, 18540043, 129780301]

約数ペア:

[(1, 129780301), (7, 18540043), (47, 2761283), (233, 556997), (329, 394469), (1631, 79571), (1693, 76657), (10951, 11851)]