864380737

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 1025136000

約数和(自身を除く): 160755263

約数列:

[1, 11, 19, 41, 149, 209, 451, 677, 779, 1639, 2831, 6109, 7447, 8569, 12863, 27757, 31141, 67199, 100873, 116071, 141493, 305327, 527383, 1109603, 1276781, 1916587, 4135793, 5801213, 21082457, 45493723, 78580067, 864380737]

約数ペア:

[(1, 864380737), (11, 78580067), (19, 45493723), (41, 21082457), (149, 5801213), (209, 4135793), (451, 1916587), (677, 1276781), (779, 1109603), (1639, 527383), (2831, 305327), (6109, 141493), (7447, 116071), (8569, 100873), (12863, 67199), (27757, 31141)]