238348517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 289972224

約数和(自身を除く): 51623707

約数列:

[1, 11, 17, 23, 151, 187, 253, 367, 391, 1661, 2567, 3473, 4037, 4301, 6239, 8441, 28237, 38203, 55417, 59041, 68629, 92851, 143497, 609587, 649451, 942089, 1274591, 1578467, 10362979, 14020501, 21668047, 238348517]

約数ペア:

[(1, 238348517), (11, 21668047), (17, 14020501), (23, 10362979), (151, 1578467), (187, 1274591), (253, 942089), (367, 649451), (391, 609587), (1661, 143497), (2567, 92851), (3473, 68629), (4037, 59041), (4301, 55417), (6239, 38203), (8441, 28237)]