2017310253

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{115321}}^1$

素因数の和:115362

約数の個数: 32

約数和(自身を含む): 3321273600

約数和(自身を除く): 1303963347

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 5831, 17493, 115321, 345963, 807247, 1960457, 2421741, 5650729, 5881371, 13723199, 16952187, 39555103, 41169597, 96062393, 118665309, 288187179, 672436751, 2017310253]

約数ペア:

[(1, 2017310253), (3, 672436751), (7, 288187179), (17, 118665309), (21, 96062393), (49, 41169597), (51, 39555103), (119, 16952187), (147, 13723199), (343, 5881371), (357, 5650729), (833, 2421741), (1029, 1960457), (2499, 807247), (5831, 345963), (17493, 115321)]