38159247

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 60692992

約数和(自身を除く): 22533745

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 733, 777, 1407, 2199, 2479, 5131, 7437, 15393, 17353, 27121, 49111, 52059, 81363, 147333, 189847, 343777, 569541, 1031331, 1817107, 5451321, 12719749, 38159247]

約数ペア:

[(1, 38159247), (3, 12719749), (7, 5451321), (21, 1817107), (37, 1031331), (67, 569541), (111, 343777), (201, 189847), (259, 147333), (469, 81363), (733, 52059), (777, 49111), (1407, 27121), (2199, 17353), (2479, 15393), (5131, 7437)]