126685839

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{11579}}^1$

素因数の和:12110

約数の個数: 16

約数和(自身を含む): 193432320

約数和(自身を除く): 66746481

約数列:

[1, 3, 7, 21, 521, 1563, 3647, 10941, 11579, 34737, 81053, 243159, 6032659, 18097977, 42228613, 126685839]

約数ペア:

[(1, 126685839), (3, 42228613), (7, 18097977), (21, 6032659), (521, 243159), (1563, 81053), (3647, 34737), (10941, 11579)]