13405623

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 22505472

約数和(自身を除く): 9099849

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 443, 917, 1329, 1441, 2751, 3101, 4323, 4873, 9303, 10087, 14619, 30261, 34111, 58033, 102333, 174099, 406231, 638363, 1218693, 1915089, 4468541, 13405623]

約数ペア:

[(1, 13405623), (3, 4468541), (7, 1915089), (11, 1218693), (21, 638363), (33, 406231), (77, 174099), (131, 102333), (231, 58033), (393, 34111), (443, 30261), (917, 14619), (1329, 10087), (1441, 9303), (2751, 4873), (3101, 4323)]