157230097913

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1\times {\mathrm{19801}}^1$

素因数の和:21137

約数の個数: 32

約数和(自身を含む): 194015243520

約数和(自身を除く): 36785145607

約数列:

[1, 7, 17, 53, 119, 371, 901, 1259, 6307, 8813, 19801, 21403, 66727, 138607, 149821, 336617, 467089, 1049453, 1134359, 2356319, 7346171, 7940513, 17840701, 24929459, 124884907, 174506213, 423800803, 1321261327, 2966605621, 9248829289, 22461442559, 157230097913]

約数ペア:

[(1, 157230097913), (7, 22461442559), (17, 9248829289), (53, 2966605621), (119, 1321261327), (371, 423800803), (901, 174506213), (1259, 124884907), (6307, 24929459), (8813, 17840701), (19801, 7940513), (21403, 7346171), (66727, 2356319), (138607, 1134359), (149821, 1049453), (336617, 467089)]