3938907

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3539}}^1$

素因数の和:3602

約数の個数: 16

約数和(自身を含む): 6117120

約数和(自身を除く): 2178213

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 3539, 10617, 24773, 74319, 187567, 562701, 1312969, 3938907]

約数ペア:

[(1, 3938907), (3, 1312969), (7, 562701), (21, 187567), (53, 74319), (159, 24773), (371, 10617), (1113, 3539)]