7880421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6011}}^1$

素因数の和:6056

約数の個数: 16

約数和(自身を含む): 11543040

約数和(自身を除く): 3662619

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 6011, 18033, 114209, 138253, 342627, 414759, 2626807, 7880421]

約数ペア:

[(1, 7880421), (3, 2626807), (19, 414759), (23, 342627), (57, 138253), (69, 114209), (437, 18033), (1311, 6011)]