1900967593

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{6301}}^1$

素因数の和:6493

約数の個数: 24

約数和(自身を含む): 2275979904

約数和(自身を除く): 375012311

約数列:

[1, 7, 47, 49, 131, 329, 917, 2303, 6157, 6301, 6419, 43099, 44107, 296147, 301693, 308749, 825431, 2073029, 5778017, 14511203, 38795257, 40446119, 271566799, 1900967593]

約数ペア:

[(1, 1900967593), (7, 271566799), (47, 40446119), (49, 38795257), (131, 14511203), (329, 5778017), (917, 2073029), (2303, 825431), (6157, 308749), (6301, 301693), (6419, 296147), (43099, 44107)]