1905860881

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{1021}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 1970873856

約数和(自身を除く): 65012975

約数列:

[1, 61, 71, 431, 1021, 4331, 26291, 30601, 62281, 72491, 440051, 1866661, 4421951, 26843111, 31243621, 1905860881]

約数ペア:

[(1, 1905860881), (61, 31243621), (71, 26843111), (431, 4421951), (1021, 1866661), (4331, 440051), (26291, 72491), (30601, 62281)]