4197993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1567}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 6021120

約数和(自身を除く): 1823127

約数列:

[1, 3, 19, 47, 57, 141, 893, 1567, 2679, 4701, 29773, 73649, 89319, 220947, 1399331, 4197993]

約数ペア:

[(1, 4197993), (3, 1399331), (19, 220947), (47, 89319), (57, 73649), (141, 29773), (893, 4701), (1567, 2679)]