17101917

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 29652480

約数和(自身を除く): 12550563

約数列:

[1, 3, 7, 9, 21, 43, 59, 63, 107, 129, 177, 301, 321, 387, 413, 531, 749, 903, 963, 1239, 2247, 2537, 2709, 3717, 4601, 6313, 6741, 7611, 13803, 17759, 18939, 22833, 32207, 41409, 44191, 53277, 56817, 96621, 132573, 159831, 271459, 289863, 397719, 814377, 1900213, 2443131, 5700639, 17101917]

約数ペア:

[(1, 17101917), (3, 5700639), (7, 2443131), (9, 1900213), (21, 814377), (43, 397719), (59, 289863), (63, 271459), (107, 159831), (129, 132573), (177, 96621), (301, 56817), (321, 53277), (387, 44191), (413, 41409), (531, 32207), (749, 22833), (903, 18939), (963, 17759), (1239, 13803), (2247, 7611), (2537, 6741), (2709, 6313), (3717, 4601)]