42713209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4909}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 53735040

約数和(自身を除く): 11021831

約数列:

[1, 7, 11, 77, 113, 791, 1243, 4909, 8701, 34363, 53999, 377993, 554717, 3883019, 6101887, 42713209]

約数ペア:

[(1, 42713209), (7, 6101887), (11, 3883019), (77, 554717), (113, 377993), (791, 53999), (1243, 34363), (4909, 8701)]