11220729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9281}}^1$

素因数の和:9328

約数の個数: 16

約数和(自身を含む): 16633344

約数和(自身を除く): 5412615

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 9281, 27843, 120653, 287711, 361959, 863133, 3740243, 11220729]

約数ペア:

[(1, 11220729), (3, 3740243), (13, 863133), (31, 361959), (39, 287711), (93, 120653), (403, 27843), (1209, 9281)]