21598413

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3271}}^1$

素因数の和:3376

約数の個数: 16

約数和(自身を含む): 30154752

約数和(自身を除く): 8556339

約数列:

[1, 3, 31, 71, 93, 213, 2201, 3271, 6603, 9813, 101401, 232241, 304203, 696723, 7199471, 21598413]

約数ペア:

[(1, 21598413), (3, 7199471), (31, 696723), (71, 304203), (93, 232241), (213, 101401), (2201, 9813), (3271, 6603)]