247536961

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1\times {\mathrm{1009}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 286807680

約数和(自身を除く): 39270719

約数列:

[1, 7, 101, 347, 707, 1009, 2429, 7063, 35047, 101909, 245329, 350123, 713363, 2450861, 35362423, 247536961]

約数ペア:

[(1, 247536961), (7, 35362423), (101, 2450861), (347, 713363), (707, 350123), (1009, 245329), (2429, 101909), (7063, 35047)]