31771211

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 36498000

約数和(自身を除く): 4726789

約数列:

[1, 19, 23, 29, 109, 437, 529, 551, 667, 2071, 2507, 3161, 10051, 12673, 15341, 47633, 57661, 60059, 72703, 291479, 1095559, 1381357, 1672169, 31771211]

約数ペア:

[(1, 31771211), (19, 1672169), (23, 1381357), (29, 1095559), (109, 291479), (437, 72703), (529, 60059), (551, 57661), (667, 47633), (2071, 15341), (2507, 12673), (3161, 10051)]