42240417

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2351}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 57915648

約数和(自身を除く): 15675231

約数列:

[1, 3, 53, 113, 159, 339, 2351, 5989, 7053, 17967, 124603, 265663, 373809, 796989, 14080139, 42240417]

約数ペア:

[(1, 42240417), (3, 14080139), (53, 796989), (113, 373809), (159, 265663), (339, 124603), (2351, 17967), (5989, 7053)]