2017040019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{4099}}^1$

素因数の和:4307

約数の個数: 32

約数和(自身を含む): 2892960000

約数和(自身を除く): 875919981

約数列:

[1, 3, 19, 57, 89, 97, 267, 291, 1691, 1843, 4099, 5073, 5529, 8633, 12297, 25899, 77881, 164027, 233643, 364811, 397603, 492081, 1094433, 1192809, 6931409, 7554457, 20794227, 22663371, 35386667, 106160001, 672346673, 2017040019]

約数ペア:

[(1, 2017040019), (3, 672346673), (19, 106160001), (57, 35386667), (89, 22663371), (97, 20794227), (267, 7554457), (291, 6931409), (1691, 1192809), (1843, 1094433), (4099, 492081), (5073, 397603), (5529, 364811), (8633, 233643), (12297, 164027), (25899, 77881)]