829468997

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 1039315200

約数和(自身を除く): 209846203

約数列:

[1, 7, 19, 37, 73, 133, 259, 511, 703, 1387, 2309, 2701, 4921, 9709, 16163, 18907, 43871, 51319, 85433, 168557, 307097, 359233, 598031, 1179899, 1623227, 3202583, 6236609, 11362589, 22418081, 43656263, 118495571, 829468997]

約数ペア:

[(1, 829468997), (7, 118495571), (19, 43656263), (37, 22418081), (73, 11362589), (133, 6236609), (259, 3202583), (511, 1623227), (703, 1179899), (1387, 598031), (2309, 359233), (2701, 307097), (4921, 168557), (9709, 85433), (16163, 51319), (18907, 43871)]