16331510321

素因数分解:

$7^2\times {\mathrm{47}}^2\times {\mathrm{150881}}^1$

素因数の和:150989

約数の個数: 18

約数和(自身を含む): 19410818418

約数和(自身を除く): 3079308097

約数列:

[1, 7, 47, 49, 329, 2209, 2303, 15463, 108241, 150881, 1056167, 7091407, 7393169, 49639849, 333296129, 347478943, 2333072903, 16331510321]

約数ペア:

[(1, 16331510321), (7, 2333072903), (47, 347478943), (49, 333296129), (329, 49639849), (2209, 7393169), (2303, 7091407), (15463, 1056167), (108241, 150881)]