2140479929

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{31327}}^1$

素因数の和:31604

約数の個数: 16

約数和(自身を含む): 2514259968

約数和(自身を除く): 373780039

約数列:

[1, 7, 43, 227, 301, 1589, 9761, 31327, 68327, 219289, 1347061, 7111229, 9429427, 49778603, 305782847, 2140479929]

約数ペア:

[(1, 2140479929), (7, 305782847), (43, 49778603), (227, 9429427), (301, 7111229), (1589, 1347061), (9761, 219289), (31327, 68327)]