77882007

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{195193}}^1$

素因数の和:195222

約数の個数: 16

約数和(自身を含む): 124924160

約数和(自身を除く): 47042153

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 195193, 585579, 1366351, 3708667, 4099053, 11126001, 25960669, 77882007]

約数ペア:

[(1, 77882007), (3, 25960669), (7, 11126001), (19, 4099053), (21, 3708667), (57, 1366351), (133, 585579), (399, 195193)]