71472779

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{503}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 83607552

約数和(自身を除く): 12134773

約数列:

[1, 7, 53, 371, 383, 503, 2681, 3521, 20299, 26659, 142093, 186613, 192649, 1348543, 10210397, 71472779]

約数ペア:

[(1, 71472779), (7, 10210397), (53, 1348543), (371, 192649), (383, 186613), (503, 142093), (2681, 26659), (3521, 20299)]