2153444871

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{19333}}^1$

素因数の和:19790

約数の個数: 16

約数和(自身を含む): 2906596224

約数和(自身を除く): 753151353

約数列:

[1, 3, 107, 321, 347, 1041, 19333, 37129, 57999, 111387, 2068631, 6205893, 6708551, 20125653, 717814957, 2153444871]

約数ペア:

[(1, 2153444871), (3, 717814957), (107, 20125653), (321, 6708551), (347, 6205893), (1041, 2068631), (19333, 111387), (37129, 57999)]