17406147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 29859840

約数和(自身を除く): 12453693

約数列:

[1, 3, 11, 17, 19, 23, 33, 51, 57, 69, 71, 187, 209, 213, 253, 323, 391, 437, 561, 627, 759, 781, 969, 1173, 1207, 1311, 1349, 1633, 2343, 3553, 3621, 4047, 4301, 4807, 4899, 7429, 10659, 12903, 13277, 14421, 14839, 17963, 22287, 22933, 27761, 31027, 39831, 44517, 53889, 68799, 81719, 83283, 93081, 245157, 252263, 305371, 341297, 527459, 756789, 916113, 1023891, 1582377, 5802049, 17406147]

約数ペア:

[(1, 17406147), (3, 5802049), (11, 1582377), (17, 1023891), (19, 916113), (23, 756789), (33, 527459), (51, 341297), (57, 305371), (69, 252263), (71, 245157), (187, 93081), (209, 83283), (213, 81719), (253, 68799), (323, 53889), (391, 44517), (437, 39831), (561, 31027), (627, 27761), (759, 22933), (781, 22287), (969, 17963), (1173, 14839), (1207, 14421), (1311, 13277), (1349, 12903), (1633, 10659), (2343, 7429), (3553, 4899), (3621, 4807), (4047, 4301)]