2007455583

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5031217}}^1$

素因数の和:5031246

約数の個数: 16

約数和(自身を含む): 3219979520

約数和(自身を除く): 1212523937

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5031217, 15093651, 35218519, 95593123, 105655557, 286779369, 669151861, 2007455583]

約数ペア:

[(1, 2007455583), (3, 669151861), (7, 286779369), (19, 105655557), (21, 95593123), (57, 35218519), (133, 15093651), (399, 5031217)]