13307567

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{1607}}^1$

素因数の和:1647

約数の個数: 18

約数和(自身を含む): 16773048

約数和(自身を除く): 3465481

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 1607, 8281, 11249, 20891, 78743, 146237, 271583, 1023659, 1901081, 13307567]

約数ペア:

[(1, 13307567), (7, 1901081), (13, 1023659), (49, 271583), (91, 146237), (169, 78743), (637, 20891), (1183, 11249), (1607, 8281)]