40570831

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 47190528

約数和(自身を除く): 6619697

約数列:

[1, 7, 131, 151, 293, 917, 1057, 2051, 19781, 38383, 44243, 138467, 268681, 309701, 5795833, 40570831]

約数ペア:

[(1, 40570831), (7, 5795833), (131, 309701), (151, 268681), (293, 138467), (917, 44243), (1057, 38383), (2051, 19781)]