83563881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 37396119

約数列:

[1, 3, 19, 53, 57, 139, 159, 199, 417, 597, 1007, 2641, 3021, 3781, 7367, 7923, 10547, 11343, 22101, 27661, 31641, 82983, 139973, 200393, 419919, 525559, 601179, 1466033, 1576677, 4398099, 27854627, 83563881]

約数ペア:

[(1, 83563881), (3, 27854627), (19, 4398099), (53, 1576677), (57, 1466033), (139, 601179), (159, 525559), (199, 419919), (417, 200393), (597, 139973), (1007, 82983), (2641, 31641), (3021, 27661), (3781, 22101), (7367, 11343), (7923, 10547)]