39393965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1831}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 51090816

約数和(自身を除く): 11696851

約数列:

[1, 5, 13, 65, 331, 1655, 1831, 4303, 9155, 21515, 23803, 119015, 606061, 3030305, 7878793, 39393965]

約数ペア:

[(1, 39393965), (5, 7878793), (13, 3030305), (65, 606061), (331, 119015), (1655, 23803), (1831, 21515), (4303, 9155)]