13320486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 30932928

約数和(自身を除く): 17612442

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 101, 102, 153, 202, 303, 306, 431, 606, 862, 909, 1293, 1717, 1818, 2586, 3434, 3879, 5151, 7327, 7758, 10302, 14654, 15453, 21981, 30906, 43531, 43962, 65943, 87062, 130593, 131886, 261186, 391779, 740027, 783558, 1480054, 2220081, 4440162, 6660243, 13320486]

約数ペア:

[(1, 13320486), (2, 6660243), (3, 4440162), (6, 2220081), (9, 1480054), (17, 783558), (18, 740027), (34, 391779), (51, 261186), (101, 131886), (102, 130593), (153, 87062), (202, 65943), (303, 43962), (306, 43531), (431, 30906), (606, 21981), (862, 15453), (909, 14654), (1293, 10302), (1717, 7758), (1818, 7327), (2586, 5151), (3434, 3879)]