209218847

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{5113}}^1$

素因数の和:5242

約数の個数: 16

約数和(自身を含む): 231971040

約数和(自身を除く): 22752193

約数列:

[1, 17, 29, 83, 493, 1411, 2407, 5113, 40919, 86921, 148277, 424379, 2520709, 7214443, 12306991, 209218847]

約数ペア:

[(1, 209218847), (17, 12306991), (29, 7214443), (83, 2520709), (493, 424379), (1411, 148277), (2407, 86921), (5113, 40919)]