1628205839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 1859880960

約数和(自身を除く): 231675121

約数列:

[1, 13, 31, 61, 107, 403, 619, 793, 1391, 1891, 3317, 6527, 8047, 19189, 24583, 37759, 43121, 66233, 84851, 202337, 249457, 490867, 861029, 1170529, 2053223, 2630381, 4040213, 15216877, 26691899, 52522769, 125246603, 1628205839]

約数ペア:

[(1, 1628205839), (13, 125246603), (31, 52522769), (61, 26691899), (107, 15216877), (403, 4040213), (619, 2630381), (793, 2053223), (1391, 1170529), (1891, 861029), (3317, 490867), (6527, 249457), (8047, 202337), (19189, 84851), (24583, 66233), (37759, 43121)]