289758007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{9929}}^1$

素因数の和:10326

約数の個数: 16

約数和(自身を含む): 362246400

約数和(自身を除く): 72488393

約数列:

[1, 7, 11, 77, 379, 2653, 4169, 9929, 29183, 69503, 109219, 764533, 3763091, 26341637, 41394001, 289758007]

約数ペア:

[(1, 289758007), (7, 41394001), (11, 26341637), (77, 3763091), (379, 764533), (2653, 109219), (4169, 69503), (9929, 29183)]