12131613

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 20063736

約数和(自身を除く): 7932123

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 281, 351, 369, 533, 843, 1053, 1107, 1599, 2529, 3321, 3653, 4797, 7587, 10959, 11521, 14391, 22761, 32877, 34563, 43173, 98631, 103689, 149773, 295893, 311067, 449319, 933201, 1347957, 4043871, 12131613]

約数ペア:

[(1, 12131613), (3, 4043871), (9, 1347957), (13, 933201), (27, 449319), (39, 311067), (41, 295893), (81, 149773), (117, 103689), (123, 98631), (281, 43173), (351, 34563), (369, 32877), (533, 22761), (843, 14391), (1053, 11521), (1107, 10959), (1599, 7587), (2529, 4797), (3321, 3653)]