40958239

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3797}}^1$

素因数の和:3894

約数の個数: 16

約数和(自身を含む): 49586688

約数和(自身を除く): 8628449

約数列:

[1, 7, 23, 67, 161, 469, 1541, 3797, 10787, 26579, 87331, 254399, 611317, 1780793, 5851177, 40958239]

約数ペア:

[(1, 40958239), (7, 5851177), (23, 1780793), (67, 611317), (161, 254399), (469, 87331), (1541, 26579), (3797, 10787)]