206536561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{2557}}^1$

素因数の和:3624

約数の個数: 16

約数和(自身を含む): 257846400

約数和(自身を除く): 51309839

約数列:

[1, 7, 11, 77, 1049, 2557, 7343, 11539, 17899, 28127, 80773, 196889, 2682293, 18776051, 29505223, 206536561]

約数ペア:

[(1, 206536561), (7, 29505223), (11, 18776051), (77, 2682293), (1049, 196889), (2557, 80773), (7343, 28127), (11539, 17899)]