42250747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23857}}^1$

素因数の和:23898

約数の個数: 16

約数和(自身を含む): 54968832

約数和(自身を除く): 12718085

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 23857, 166999, 262427, 548711, 1836989, 3840977, 6035821, 42250747]

約数ペア:

[(1, 42250747), (7, 6035821), (11, 3840977), (23, 1836989), (77, 548711), (161, 262427), (253, 166999), (1771, 23857)]