16717947

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 22955520

約数和(自身を除く): 6237573

約数列:

[1, 3, 47, 139, 141, 417, 853, 2559, 6533, 19599, 40091, 118567, 120273, 355701, 5572649, 16717947]

約数ペア:

[(1, 16717947), (3, 5572649), (47, 355701), (139, 120273), (141, 118567), (417, 40091), (853, 19599), (2559, 6533)]