913913

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 1251264

約数和(自身を除く): 337351

約数列:

[1, 7, 11, 13, 77, 83, 91, 121, 143, 581, 847, 913, 1001, 1079, 1573, 6391, 7553, 10043, 11011, 11869, 70301, 83083, 130559, 913913]

約数ペア:

[(1, 913913), (7, 130559), (11, 83083), (13, 70301), (77, 11869), (83, 11011), (91, 10043), (121, 7553), (143, 6391), (581, 1573), (847, 1079), (913, 1001)]