249365139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{13217}}^1$

素因数の和:13570

約数の個数: 16

約数和(自身を含む): 351070080

約数和(自身を除く): 101704941

約数列:

[1, 3, 19, 57, 331, 993, 6289, 13217, 18867, 39651, 251123, 753369, 4374827, 13124481, 83121713, 249365139]

約数ペア:

[(1, 249365139), (3, 83121713), (19, 13124481), (57, 4374827), (331, 753369), (993, 251123), (6289, 39651), (13217, 18867)]