42564441

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 57774080

約数和(自身を除く): 15209639

約数列:

[1, 3, 103, 139, 309, 417, 991, 2973, 14317, 42951, 102073, 137749, 306219, 413247, 14188147, 42564441]

約数ペア:

[(1, 42564441), (3, 14188147), (103, 413247), (139, 306219), (309, 137749), (417, 102073), (991, 42951), (2973, 14317)]