208879857571

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7297}}^1\times {\mathrm{6301}}^1$

素因数の和:13675

約数の個数: 32

約数和(自身を含む): 264913896960

約数和(自身を除く): 56034039389

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 6301, 7297, 44107, 51079, 69311, 80267, 371759, 430523, 485177, 561869, 2602313, 3013661, 4089349, 4735753, 28625443, 33150271, 45978397, 321848779, 505762367, 2712725423, 3540336569, 18989077961, 29839979653, 208879857571]

約数ペア:

[(1, 208879857571), (7, 29839979653), (11, 18989077961), (59, 3540336569), (77, 2712725423), (413, 505762367), (649, 321848779), (4543, 45978397), (6301, 33150271), (7297, 28625443), (44107, 4735753), (51079, 4089349), (69311, 3013661), (80267, 2602313), (371759, 561869), (430523, 485177)]