83961969

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16187}}^1$

素因数の和:16229

約数の個数: 32

約数和(自身を含む): 145044480

約数和(自身を除く): 61082511

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 16187, 48561, 113309, 210431, 307553, 339927, 631293, 922659, 1473017, 2152871, 3998189, 4419051, 6458613, 11994567, 27987323, 83961969]

約数ペア:

[(1, 83961969), (3, 27987323), (7, 11994567), (13, 6458613), (19, 4419051), (21, 3998189), (39, 2152871), (57, 1473017), (91, 922659), (133, 631293), (247, 339927), (273, 307553), (399, 210431), (741, 113309), (1729, 48561), (5187, 16187)]