13235787

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 20427264

約数和(自身を除く): 7191477

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 1487, 2967, 4461, 8901, 13383, 34201, 63941, 102603, 191823, 307809, 575469, 1470643, 4411929, 13235787]

約数ペア:

[(1, 13235787), (3, 4411929), (9, 1470643), (23, 575469), (43, 307809), (69, 191823), (129, 102603), (207, 63941), (387, 34201), (989, 13383), (1487, 8901), (2967, 4461)]