17143938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 42896256

約数和(自身を除く): 25752318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1321, 1442, 1854, 2163, 2642, 3963, 4326, 6489, 7926, 9247, 11889, 12978, 18494, 23778, 27741, 55482, 83223, 136063, 166446, 272126, 408189, 816378, 952441, 1224567, 1904882, 2449134, 2857323, 5714646, 8571969, 17143938]

約数ペア:

[(1, 17143938), (2, 8571969), (3, 5714646), (6, 2857323), (7, 2449134), (9, 1904882), (14, 1224567), (18, 952441), (21, 816378), (42, 408189), (63, 272126), (103, 166446), (126, 136063), (206, 83223), (309, 55482), (618, 27741), (721, 23778), (927, 18494), (1321, 12978), (1442, 11889), (1854, 9247), (2163, 7926), (2642, 6489), (3963, 4326)]