31683071

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 36888576

約数和(自身を除く): 5205505

約数列:

[1, 7, 127, 157, 227, 889, 1099, 1589, 19939, 28829, 35639, 139573, 201803, 249473, 4526153, 31683071]

約数ペア:

[(1, 31683071), (7, 4526153), (127, 249473), (157, 201803), (227, 139573), (889, 35639), (1099, 28829), (1589, 19939)]