13387209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{797}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 19535040

約数和(自身を除く): 6147831

約数列:

[1, 3, 11, 33, 509, 797, 1527, 2391, 5599, 8767, 16797, 26301, 405673, 1217019, 4462403, 13387209]

約数ペア:

[(1, 13387209), (3, 4462403), (11, 1217019), (33, 405673), (509, 26301), (797, 16797), (1527, 8767), (2391, 5599)]