13908663

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 20756736

約数和(自身を除く): 6848073

約数列:

[1, 3, 9, 47, 131, 141, 251, 393, 423, 753, 1179, 2259, 6157, 11797, 18471, 32881, 35391, 55413, 98643, 106173, 295929, 1545407, 4636221, 13908663]

約数ペア:

[(1, 13908663), (3, 4636221), (9, 1545407), (47, 295929), (131, 106173), (141, 98643), (251, 55413), (393, 35391), (423, 32881), (753, 18471), (1179, 11797), (2259, 6157)]