42319479

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10457}}^1$

素因数の和:10550

約数の個数: 16

約数和(自身を含む): 60238080

約数和(自身を除く): 17918601

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 10457, 31371, 198683, 596049, 742447, 2227341, 14106493, 42319479]

約数ペア:

[(1, 42319479), (3, 14106493), (19, 2227341), (57, 742447), (71, 596049), (213, 198683), (1349, 31371), (4047, 10457)]