201197591

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 233005056

約数和(自身を除く): 31807465

約数列:

[1, 7, 127, 227, 889, 997, 1589, 6979, 28829, 126619, 201803, 226319, 886333, 1584233, 28742513, 201197591]

約数ペア:

[(1, 201197591), (7, 28742513), (127, 1584233), (227, 886333), (889, 226319), (997, 201803), (1589, 126619), (6979, 28829)]