1258508757

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{2213}}^1$

素因数の和:3153

約数の個数: 32

約数和(自身を含む): 1929899520

約数和(自身を除く): 671390763

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 907, 2213, 2721, 6639, 9977, 17233, 24343, 29931, 42047, 51699, 73029, 126141, 189563, 462517, 568689, 1387551, 2007191, 6021573, 22079101, 38136629, 66237303, 114409887, 419502919, 1258508757]

約数ペア:

[(1, 1258508757), (3, 419502919), (11, 114409887), (19, 66237303), (33, 38136629), (57, 22079101), (209, 6021573), (627, 2007191), (907, 1387551), (2213, 568689), (2721, 462517), (6639, 189563), (9977, 126141), (17233, 73029), (24343, 51699), (29931, 42047)]