17149209

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 30489984

約数和(自身を除く): 13340775

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 357, 363, 397, 561, 847, 1191, 1309, 2057, 2541, 2779, 3927, 4367, 6171, 6749, 8337, 13101, 14399, 20247, 30569, 43197, 47243, 48037, 74239, 91707, 141729, 144111, 222717, 336259, 519673, 816629, 1008777, 1559019, 2449887, 5716403, 17149209]

約数ペア:

[(1, 17149209), (3, 5716403), (7, 2449887), (11, 1559019), (17, 1008777), (21, 816629), (33, 519673), (51, 336259), (77, 222717), (119, 144111), (121, 141729), (187, 91707), (231, 74239), (357, 48037), (363, 47243), (397, 43197), (561, 30569), (847, 20247), (1191, 14399), (1309, 13101), (2057, 8337), (2541, 6749), (2779, 6171), (3927, 4367)]