201451547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 257385600

約数和(自身を除く): 55934053

約数列:

[1, 11, 17, 19, 31, 59, 187, 209, 323, 341, 527, 589, 649, 961, 1003, 1121, 1829, 3553, 5797, 6479, 10013, 10571, 11033, 12331, 16337, 18259, 19057, 20119, 31093, 34751, 56699, 110143, 179707, 200849, 209627, 310403, 342023, 382261, 590767, 623689, 963883, 1077281, 3414433, 6498437, 10602713, 11850091, 18313777, 201451547]

約数ペア:

[(1, 201451547), (11, 18313777), (17, 11850091), (19, 10602713), (31, 6498437), (59, 3414433), (187, 1077281), (209, 963883), (323, 623689), (341, 590767), (527, 382261), (589, 342023), (649, 310403), (961, 209627), (1003, 200849), (1121, 179707), (1829, 110143), (3553, 56699), (5797, 34751), (6479, 31093), (10013, 20119), (10571, 19057), (11033, 18259), (12331, 16337)]