42215853

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 61007520

約数和(自身を除く): 18791667

約数列:

[1, 3, 19, 37, 57, 111, 541, 703, 1369, 1623, 2109, 4107, 10279, 20017, 26011, 30837, 60051, 78033, 380323, 740629, 1140969, 2221887, 14071951, 42215853]

約数ペア:

[(1, 42215853), (3, 14071951), (19, 2221887), (37, 1140969), (57, 740629), (111, 380323), (541, 78033), (703, 60051), (1369, 30837), (1623, 26011), (2109, 20017), (4107, 10279)]