17319669

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 25141248

約数和(自身を除く): 7821579

約数列:

[1, 3, 31, 43, 61, 71, 93, 129, 183, 213, 1333, 1891, 2201, 2623, 3053, 3999, 4331, 5673, 6603, 7869, 9159, 12993, 81313, 94643, 134261, 186233, 243939, 283929, 402783, 558699, 5773223, 17319669]

約数ペア:

[(1, 17319669), (3, 5773223), (31, 558699), (43, 402783), (61, 283929), (71, 243939), (93, 186233), (129, 134261), (183, 94643), (213, 81313), (1333, 12993), (1891, 9159), (2201, 7869), (2623, 6603), (3053, 5673), (3999, 4331)]