13286337

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 18332160

約数和(自身を除く): 5045823

約数列:

[1, 3, 41, 109, 123, 327, 991, 2973, 4469, 13407, 40631, 108019, 121893, 324057, 4428779, 13286337]

約数ペア:

[(1, 13286337), (3, 4428779), (41, 324057), (109, 121893), (123, 108019), (327, 40631), (991, 13407), (2973, 4469)]