17051531

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 4721269

約数列:

[1, 7, 19, 41, 53, 59, 133, 287, 371, 413, 779, 1007, 1121, 2173, 2419, 3127, 5453, 7049, 7847, 15211, 16933, 21889, 41287, 45961, 59413, 128207, 289009, 321727, 415891, 897449, 2435933, 17051531]

約数ペア:

[(1, 17051531), (7, 2435933), (19, 897449), (41, 415891), (53, 321727), (59, 289009), (133, 128207), (287, 59413), (371, 45961), (413, 41287), (779, 21889), (1007, 16933), (1121, 15211), (2173, 7847), (2419, 7049), (3127, 5453)]