13307769

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 19891872

約数和(自身を除く): 6584103

約数列:

[1, 3, 9, 43, 129, 137, 251, 387, 411, 753, 1233, 2259, 5891, 10793, 17673, 32379, 34387, 53019, 97137, 103161, 309483, 1478641, 4435923, 13307769]

約数ペア:

[(1, 13307769), (3, 4435923), (9, 1478641), (43, 309483), (129, 103161), (137, 97137), (251, 53019), (387, 34387), (411, 32379), (753, 17673), (1233, 10793), (2259, 5891)]