3109939

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 3808000

約数和(自身を除く): 698061

約数列:

[1, 7, 19, 67, 133, 349, 469, 1273, 2443, 6631, 8911, 23383, 46417, 163681, 444277, 3109939]

約数ペア:

[(1, 3109939), (7, 444277), (19, 163681), (67, 46417), (133, 23383), (349, 8911), (469, 6631), (1273, 2443)]