80392011

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{27943}}^1$

素因数の和:28090

約数の個数: 16

約数和(自身を含む): 123400704

約数和(自身を除く): 43008693

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 27943, 83829, 195601, 586803, 3828191, 11484573, 26797337, 80392011]

約数ペア:

[(1, 80392011), (3, 26797337), (7, 11484573), (21, 3828191), (137, 586803), (411, 195601), (959, 83829), (2877, 27943)]