16396891

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 19961856

約数和(自身を除く): 3564965

約数列:

[1, 7, 17, 119, 227, 607, 1589, 3859, 4249, 10319, 27013, 72233, 137789, 964523, 2342413, 16396891]

約数ペア:

[(1, 16396891), (7, 2342413), (17, 964523), (119, 137789), (227, 72233), (607, 27013), (1589, 10319), (3859, 4249)]