1214090003

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{208213}}^1$

素因数の和:208251

約数の個数: 16

約数和(自身を含む): 1499140800

約数和(自身を除く): 285050797

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 208213, 1457491, 3539621, 10202437, 24777347, 71417059, 173441429, 1214090003]

約数ペア:

[(1, 1214090003), (7, 173441429), (17, 71417059), (49, 24777347), (119, 10202437), (343, 3539621), (833, 1457491), (5831, 208213)]