16931967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3169}}^1$

素因数の和:3322

約数の個数: 16

約数和(自身を含む): 24497760

約数和(自身を除く): 7565793

約数列:

[1, 3, 13, 39, 137, 411, 1781, 3169, 5343, 9507, 41197, 123591, 434153, 1302459, 5643989, 16931967]

約数ペア:

[(1, 16931967), (3, 5643989), (13, 1302459), (39, 434153), (137, 123591), (411, 41197), (1781, 9507), (3169, 5343)]