17184531

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 29693440

約数和(自身を除く): 12508909

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 3313, 5187, 9939, 23191, 43069, 62947, 69573, 129207, 188841, 301483, 440629, 818311, 904449, 1321887, 2454933, 5728177, 17184531]

約数ペア:

[(1, 17184531), (3, 5728177), (7, 2454933), (13, 1321887), (19, 904449), (21, 818311), (39, 440629), (57, 301483), (91, 188841), (133, 129207), (247, 69573), (273, 62947), (399, 43069), (741, 23191), (1729, 9939), (3313, 5187)]