213086159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{78427}}^1$

素因数の和:78470

約数の個数: 16

約数和(自身を含む): 263518080

約数和(自身を除く): 50431921

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 78427, 862697, 1019551, 1490113, 11215061, 16391243, 19371469, 213086159]

約数ペア:

[(1, 213086159), (11, 19371469), (13, 16391243), (19, 11215061), (143, 1490113), (209, 1019551), (247, 862697), (2717, 78427)]