20164119

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2333}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 27933312

約数和(自身を除く): 7769193

約数列:

[1, 3, 43, 67, 129, 201, 2333, 2881, 6999, 8643, 100319, 156311, 300957, 468933, 6721373, 20164119]

約数ペア:

[(1, 20164119), (3, 6721373), (43, 468933), (67, 300957), (129, 156311), (201, 100319), (2333, 8643), (2881, 6999)]