13289454

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{571}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 29652480

約数和(自身を除く): 16363026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 571, 862, 1142, 1293, 1713, 2586, 3426, 3879, 5139, 7758, 10278, 11637, 15417, 23274, 30834, 246101, 492202, 738303, 1476606, 2214909, 4429818, 6644727, 13289454]

約数ペア:

[(1, 13289454), (2, 6644727), (3, 4429818), (6, 2214909), (9, 1476606), (18, 738303), (27, 492202), (54, 246101), (431, 30834), (571, 23274), (862, 15417), (1142, 11637), (1293, 10278), (1713, 7758), (2586, 5139), (3426, 3879)]