214913921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 229568640

約数和(自身を除く): 14654719

約数列:

[1, 19, 151, 173, 433, 2869, 3287, 8227, 26123, 65383, 74909, 496337, 1242277, 1423271, 11311259, 214913921]

約数ペア:

[(1, 214913921), (19, 11311259), (151, 1423271), (173, 1242277), (433, 496337), (2869, 74909), (3287, 65383), (8227, 26123)]