6664287

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 10874880

約数和(自身を除く): 4210593

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 353, 609, 651, 899, 1059, 2471, 2697, 6293, 7413, 10237, 10943, 18879, 30711, 32829, 71659, 76601, 214977, 229803, 317347, 952041, 2221429, 6664287]

約数ペア:

[(1, 6664287), (3, 2221429), (7, 952041), (21, 317347), (29, 229803), (31, 214977), (87, 76601), (93, 71659), (203, 32829), (217, 30711), (353, 18879), (609, 10943), (651, 10237), (899, 7413), (1059, 6293), (2471, 2697)]