40294389

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1531}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 55691264

約数和(自身を除く): 15396875

約数列:

[1, 3, 31, 93, 283, 849, 1531, 4593, 8773, 26319, 47461, 142383, 433273, 1299819, 13431463, 40294389]

約数ペア:

[(1, 40294389), (3, 13431463), (31, 1299819), (93, 433273), (283, 142383), (849, 47461), (1531, 26319), (4593, 8773)]