17000991

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2068

約数の個数: 36

約数和(自身を含む): 30084600

約数和(自身を除く): 13083609

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2029, 2793, 6087, 8379, 14203, 18261, 38551, 42609, 99421, 115653, 127827, 269857, 298263, 346959, 809571, 894789, 1888999, 2428713, 5666997, 17000991]

約数ペア:

[(1, 17000991), (3, 5666997), (7, 2428713), (9, 1888999), (19, 894789), (21, 809571), (49, 346959), (57, 298263), (63, 269857), (133, 127827), (147, 115653), (171, 99421), (399, 42609), (441, 38551), (931, 18261), (1197, 14203), (2029, 8379), (2793, 6087)]