133399903

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{29917}}^1$

素因数の和:29951

約数の個数: 16

約数和(自身を含む): 167540800

約数和(自身を除く): 34140897

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 29917, 209419, 388921, 1465933, 2722447, 10261531, 19057129, 133399903]

約数ペア:

[(1, 133399903), (7, 19057129), (13, 10261531), (49, 2722447), (91, 1465933), (343, 388921), (637, 209419), (4459, 29917)]