13991007

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1598

約数の個数: 16

約数和(自身を含む): 19348992

約数和(自身を除く): 5357985

約数列:

[1, 3, 47, 67, 141, 201, 1481, 3149, 4443, 9447, 69607, 99227, 208821, 297681, 4663669, 13991007]

約数ペア:

[(1, 13991007), (3, 4663669), (47, 297681), (67, 208821), (141, 99227), (201, 69607), (1481, 9447), (3149, 4443)]