619391307

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{42491}}^1$

素因数の和:42650

約数の個数: 16

約数和(自身を含む): 852559488

約数和(自身を除く): 233168181

約数列:

[1, 3, 43, 113, 129, 339, 4859, 14577, 42491, 127473, 1827113, 4801483, 5481339, 14404449, 206463769, 619391307]

約数ペア:

[(1, 619391307), (3, 206463769), (43, 14404449), (113, 5481339), (129, 4801483), (339, 1827113), (4859, 127473), (14577, 42491)]