42240401

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 52668000

約数和(自身を除く): 10427599

約数列:

[1, 7, 19, 49, 59, 133, 413, 769, 931, 1121, 2891, 5383, 7847, 14611, 37681, 45371, 54929, 102277, 317597, 715939, 862049, 2223179, 6034343, 42240401]

約数ペア:

[(1, 42240401), (7, 6034343), (19, 2223179), (49, 862049), (59, 715939), (133, 317597), (413, 102277), (769, 54929), (931, 45371), (1121, 37681), (2891, 14611), (5383, 7847)]