13237587

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 21954240

約数和(自身を除く): 8716653

約数列:

[1, 3, 9, 11, 27, 33, 81, 83, 99, 179, 249, 297, 537, 747, 891, 913, 1611, 1969, 2241, 2739, 4833, 5907, 6723, 8217, 14499, 14857, 17721, 24651, 44571, 53163, 73953, 133713, 159489, 163427, 401139, 490281, 1203417, 1470843, 4412529, 13237587]

約数ペア:

[(1, 13237587), (3, 4412529), (9, 1470843), (11, 1203417), (27, 490281), (33, 401139), (81, 163427), (83, 159489), (99, 133713), (179, 73953), (249, 53163), (297, 44571), (537, 24651), (747, 17721), (891, 14857), (913, 14499), (1611, 8217), (1969, 6723), (2241, 5907), (2739, 4833)]