42420511

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 49896000

約数和(自身を除く): 7475489

約数列:

[1, 7, 53, 109, 371, 763, 1049, 5777, 7343, 40439, 55597, 114341, 389179, 800387, 6060073, 42420511]

約数ペア:

[(1, 42420511), (7, 6060073), (53, 800387), (109, 389179), (371, 114341), (763, 55597), (1049, 40439), (5777, 7343)]