13537491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 7716909

約数列:

[1, 3, 11, 17, 33, 51, 59, 177, 187, 409, 561, 649, 1003, 1227, 1947, 3009, 4499, 6953, 11033, 13497, 20859, 24131, 33099, 72393, 76483, 229449, 265441, 410227, 796323, 1230681, 4512497, 13537491]

約数ペア:

[(1, 13537491), (3, 4512497), (11, 1230681), (17, 796323), (33, 410227), (51, 265441), (59, 229449), (177, 76483), (187, 72393), (409, 33099), (561, 24131), (649, 20859), (1003, 13497), (1227, 11033), (1947, 6953), (3009, 4499)]