13227918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 17184882

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 59, 66, 79, 86, 118, 129, 158, 177, 237, 258, 354, 473, 474, 649, 869, 946, 1298, 1419, 1738, 1947, 2537, 2607, 2838, 3397, 3894, 4661, 5074, 5214, 6794, 7611, 9322, 10191, 13983, 15222, 20382, 27907, 27966, 37367, 51271, 55814, 74734, 83721, 102542, 112101, 153813, 167442, 200423, 224202, 307626, 400846, 601269, 1202538, 2204653, 4409306, 6613959, 13227918]

約数ペア:

[(1, 13227918), (2, 6613959), (3, 4409306), (6, 2204653), (11, 1202538), (22, 601269), (33, 400846), (43, 307626), (59, 224202), (66, 200423), (79, 167442), (86, 153813), (118, 112101), (129, 102542), (158, 83721), (177, 74734), (237, 55814), (258, 51271), (354, 37367), (473, 27966), (474, 27907), (649, 20382), (869, 15222), (946, 13983), (1298, 10191), (1419, 9322), (1738, 7611), (1947, 6794), (2537, 5214), (2607, 5074), (2838, 4661), (3397, 3894)]